Validate eSignature Presentation Mac

Cracked versions of software are created with the use of debuggers. (A debugger is a special type of software that lets programmers deconstruct their software into its constituent parts for the purpose of finding bugs, and thus de-bugging. Additionally debuggers can be used for reverse-engineering, or to see what is inside the software, to learn its logic. The latter method is used mostly by malware researchers to study what malware (or computer viruses) do on-the-inside. But it can be also used by an attacker to "crack" (or bypass) legal software registration, or at times, to alter normal behavior of software, for instance by injecting a malicious code into it.)For the sake of this example, I will assume that the software that is being "cracked" was compiled into a native code, and is not a .NET or a JavaScript based application. (Otherwise it will be somewhat trivial to view its source code.) The compiled native code is a bit more tricky "beast" to study. (Native means that the code executes directly by the CPU, GPU, or other hardware.)So let's assume that the goal of an attacker is to bypass the registration logic in the software so that he or she doesn't have to pay for it. (Later for lolz, he or she may also post such "crack" on some shady online forum or on a torrent site so that others can "use" it too and give him or her their appreciation.)For simplicity let's assume that the original logic that was checking for the software registration was written in C++ and was something similar to the following code snippet:In this code sample "RegistrationName" and "RegistrationCode" are special strings of text that a legitimate software user will receive after paying for the license. (The name is usually that person's actual name or their email address, and the code is some string of unique/special characters that is tied to the name.)In the logic above, the function named "isRegistrationCodeGood()" will check if "RegistrationName" and "RegistrationCode" are accepted using some proprietary method. If they are, it will return true. Otherwise false. That outcode will dictate which branch (or scope) the execution will follow.So the logic above will either show that registration failed and quit:Or, if the registration code and name matched, it will save the registration details in persistent storage (such as the File System or System Registry) using the function named "rememberRegistrationParameters()" and then display the message thanking the user for registering:A "cracker" will obviously want to achieve the second result for any registration code that he or she enters. But they have a problem. They do not have the C++ source code, part of which I showed above. (I hope not!)So the only recourse for an attacker is to disassemble the binary code (that always ships with software in the form of .exe and .dll files on Windows, and mostly as Unix executables inside the .app packages on a Mac.) An attacker will then use a debugger to study the binary code and try to locate the registration logic that I singled out above.Next you can see the flowchart for a snippet of code that I showed in C++, presented via a low-level debugger. Or, as the code will be read in the binary form after compilation:(For readability I added comments on the right with the names of functions and variables. They will not be present in the code that an attacker could see.)(To understand what is shown above an attacker will have to have good knowledge of the Assembly language instructions for the native code.)I also need to point out that having a disassembly snippet like the one above is the final result for an attacker. The main difficulty for him or her is to locate it among millions and millions of other similar lines of code. And that is their main challenge. Not many people can do it and that is why software "cracking" is a special skill.So having found the code snippet above in the software binary file a "cracker" has two choices:1) Modify (or patch) the binary.2) Reverse-engineer the "isRegistrationCodeGood()" function and copy its logic to create what is known as a "KeyGen" or "Key Generator."Let's review both:The first choice is quite straightforward. Since an attacker got this far, he or she knows the Intel x64 Instruction Set quite well. So they simply change the conditional jump from "jnz short loc_7FF645671430" at the address 00007FF645671418 (circled in red in the screenshots) to unconditional jump, or "jmp short loc_7FF645671430". This will effectively remove any failed registration code entries and anything that the user types in will be accepted as a valid registration.Also note that this modification can be achieved by changing just one byte in the binary code from 0x75 to 0xEB:But this approach comes with a "price" of modifying the original binary file. For that an attacker needs to write his own "patcher" (or a small executable that will apply the modification that I described above.) The downside of this approach for an attacker is that patching an original executable file will break its digital signature, which may alert the end-user or the vendor. Additionally the "patcher" executable made by an attacker can be easily flagged and blocked by the end-user's antivirus software, or lead criminal investigators to the identity of the attacker.The second choice is a little bit more tricky. An attacker will have to study "isRegistrationCodeGood()" function and copy it into his own small program that will effectively duplicate the logic implemented in the original software and let him generate the registration code from any name, thus giving any unscrupulous user of that software an ability to register it without making a payment.Vendors of many major software products understand the potential impact of the second method and try to prevent it by requiring what is known as "authentication." This is basically a second step after registration, where the software submits registration name to the company's web server that returns a response back to the software of whether the code was legitimate or not. This is done by Microsoft when you purchase Windows (they call it "Activate Windows") and also by signNow, and many other companies. This second step may be done behind-the-scenes on the background while the software is running, and will usually lead to cancellation of prior registration if it was obtained illegally.So now you know how software is "cracked".Let me answer why it is not possible to prevent it. It all boils down to the fact that any software code needs to be read either by CPU (in case of a binary native code) or by an interpreter or a JIT compiler (in case of JavaScript or .NET code.) This means that if there's a way to read/interpret something, no matter how complex or convoluted it is, an attacker with enough knowledge and persistence will be able to read it as well, and thus break it.There is an argument though that cloud-based software is more secure, which is true, since its (binary) code remains on the server and end-users do not have direct access to it. And even though cloud-based software is definitely the future, it has some major drawbacks that will never allow it to fully replace your conventional software. To name just a few:Not everyone has an internet connection, or is willing to upload their data online. Additionally someone’s internet connection can be very expensive or too slow to make the software run very laggy.Then there’s a question of distributed computing. For instance, Blizzard Entertainment would never make “World of Warcraft” to fully run on their servers due to immense computational resources needed to render every single scene for every player they have. Thus it is in their best interest to let each individual user’s computer to do the rendering instead.As a software developer myself, I obviously don't like when people steal software licenses. But I have to accept it and live with it. The good news is that there are not that many people who are willing to go extra mile and search for a cracked version of software. The main problem for those who do, is that by downloading a patched executable, or an attacker's KeyGen or a Patcher, they are effectively "trusting" him or her not to put anything "nasty" into it that was not "advertised on the package" (stuff like trojans, malware, or keyloggers.) So the question for those people becomes -- is it worth the cost of the software license to potentially infect your system with a nasty virus?On the other side of the equation, some developers react very negatively to any attempts to steal their software licenses. (I was there too.) They try to implement all kinds of countermeasures -- anything from tricking reverse-engineers, to adding booby traps in the code that may do something nasty if the code detects that it is being debugged, to obfuscating or scrambling the code, to enforcing all kinds of convoluted DRM schemes, to blocking users from certain countries. I personally try to stay away from all of those measures. And here's why:A) Any kind of anti-reverse-engineering tactics could be bypassed by an attacker with enough persistence. So why bother and waste my time when I can invest that time into adding something useful to my software that will make it more productive for legitimate users?B) Some code packers could create false positives with antivirus software, which is obviously not good for marketing of that software. It also creates unnecessary complexity for the developer to debug the software.C) Adding booby traps in the code can also “misfire” on your legitimate users, which will really infuriate them and can even lead to lawsuits.D) Any DRM scheme will probably catch some 100 illegal users and greatly inconvenience 10,000 legitimate ones. So why do it to your good customers?E) Our statistics show that about 75% of all illegal licenses come from China, Russia, Brazil, to name the worst offenders. (I also understand that the reason may be much lower incomes that people have in those countries.) The main issue for us though was the fact that if we enforce our DRM or add some strong registration authentication, many people that wanted to bypass our registration would simply use a stolen credit card number. And we had no control over it. Our system will use it to send them a legitimate license only to have the payment bounce in weeks time. As a result we would lose the money that were paid for the license, plus the credit card company will impose an additional chargeback fee to our account, which may range from $0.25 to $20 per bad purchase on top of the license cost.F) As was pointed out in the comments, some companies may actually benefit from allowing pirated copies of their software. Microsoft for instance gets a lot of free publicity from people using their Windows OS, the same goes for signNow with their Photoshop. That is a good point that I agree with.So my philosophy is now this -- if someone wants to go extra mile and steal our software, go for it! They went this far to do it anyway, so they probably have a good reason. On the positive side there are so many other customers that appreciate the work that goes into creating software that greatly outnumber those that don’t.PS. Thank you for all your feedback! It makes me feel good that the knowledge I shared is useful to others.

What is Digital Signature? And Benefits of Digital Signature CertificatesA digital signature is basically a way to ensure that an electronic document (e-mail, spreadsheet, text file, etc.) is authentic. Authentic means that you know who created the document and you know that it has not been altered in any way since that person created it.Digital signatures rely on certain types of encryption to ensure authentication. Encryption is the process of taking all the data that one computer is sending to another and encoding it into a form that only the other computer will be able to decode. Authentication is the process of verifying that information is coming from a trusted source. These two processes work hand in hand for digital signatures.How do I get a Digital Signature?Digital Signature Certificate (DSC) is a secure digital key that certifies the identity of the holder, issued by a signNowing Authority (CA). There are many companies provide Digital Signature , i.e.SIFYeMudhra(n)codeThese companies gives LRA to several companies that are basically known as LRA. You may directly apply online and purchase from your local authority.signNow - offers a 14 day free trial and 3 types of pricing plans starting from $9.99 when paid monthly. All plans include sending unlimited amount of documents for signature. Available for Mac, iOS, Windows, Android and Web-browser.signNow - offers a 14 day free trial and 2 types of pricing plans starting from $29 when paid monthly. All plans include sending unlimited amount of documents for signature. Available for web-browser, iOS and Android.signNow - offers a 30 day free trial and 3 types of pricing plans starting from $15 when paid monthly. The number of document sends included each month differs by plan type. Available for Web-browser, iOS and Android.signNow - offers a 14-day free trial and 3 types of pricing plans starting from $15 per month when paid monthly. All plans include fair user restrictions to sign documents and send them for signature. Available for web-browser, iOS and Android.signNow - offers a 14-day free trial and 3 types of pricing plans starting from $15 per month when paid monthly. Unlimited document sending is subject to fair use thresholds. Available for Web-browser, iOS and Android.signNow - offers a free trial and 2 pricing plans starting from $16 per month when paid annually. All plans include sending unlimited amount of documents for signature. Available for web-browser, iOS and Android.Digital Signature for E-tenderingThere are three types of digital signature certificates depending on the validation of identity and type of use. They are:Class I DSC – Individuals get it for validating the email identification of the users and in situations where risk is minimal and here the signature is stored in software.Class II DSC – Business organizations or individuals use this digital signature certificate to validate the information given by the subscriber in the application against the information available in a trusted consumer database and in other such situations where security risk is moderate. In this case a hardware cryptographic device is used for storing the signature.Class III DSC – This digital certificate is directly issued by the signNowing authority and it is required that the person applying for DSC must be present at the signNowing authority’s premises and prove his/her identity in front of the authority and the security risk involved in this case is very high. In this case also a hardware cryptographic device is used for storing the signature.The Necessity of Digital Signature CertificatesFor e-filing of the income tax returns by any individual, the Government of India has made it mandatory to affix digital signatures to the income tax returns documents. For affixing the digital signature one must have digital signature certificates issued by licensed certification authority.In addition, Ministry of Corporate Affairs has set the mandatory guidelines for the companies directing them to file all reports, applications and forms using a digital signature only and this again requires a digital signature certificate.For GST also a company must verify its GST application by affixing a digital signature using digital signature certificate in order to get registered for GST.These days many Government procedures, filling different applications, amendments and forms require digital signatures made by using digital signature certificates.Benefits of Digital Signature CertificatesSaves Money & Time: As there is no need of physical presence you can digitally sign your PDF files and other documents using DSC anywhere & anytime. You need not sign your paper documents and then scan them to send them across through internet if you follow the above given option. You can save the money which would otherwise be spent on printing and scanning the document. You can also go green by saving paper.Secured Data: The digitally signed documents are tamper proof as the digital signatures are secured with a private key and public key and they cannot be edited after digitally signing the document.Authentic: Digitally signed documents are authentic and the receiver can be completely sure about the sender’s identity and integrity. The receiver can easily execute the information in the document without worrying about the document being forged.Certificate (DSC) is essential for companies and organizations that take part or intend to take part in eTendering processes on various Government sites. If a organisation going to apply for any Government eTender needs to have a Class 3 Digital Signature Certificate registered in the name of a representative who is authorized to submit online offers for e-Tendering applications.How to apply digital signature ?We enable compliance with legal and regulatory requirements for end-to-end electronic transactions for any kind of E-Business.What Documents required for Class 3 Digital Signature ?Documents required for Class 3 Digital SignatureApplication Form (Duly Signed)Recent Passport Size Photograph (Pasted on the Application form and Signed across the Photo)Identity ProofPAN CARD * (Income Tax F Filing Portal requires PAN Encrypted DSC)PassportDriving LicensePhoto ID Issued by Central Or State GovernmentVoter IDAadhar CardApply for Digital SignatureAddress ProofPassportDriving LicenseLatest Utility Bills - Not Older than 3 Months (Telephone, Electricity, Water, Tax, LIC)Ration CardVoter IDBank Account Statement ( Not Older than 2 Months)Service Tax/ VAT registration CertificateProperty tax/ Municipal tax ReceiptProof of Right to do Business (Any one of the Following)Certificate of IncorporationMemorandum of Association & Articles of associationRegistered Partnership deedValid Business licenses like VAT , Service Tax RegistrationLicense under shop and Establishment Act (For Proprietorship Concerns)PAN Card of the Company/FirmProof of Right to do Business (Any one of the Following)Latest annual Report / BalancesheetLatest Income Tax ReturnsOrganization Bank Details on Banks Letter Head/ Latest Bank statement attested by BankAuthorization Letter in Favor of the applicationAll Documents to be Self Attested by the applicant & Attested by the Authorised Signatory of the Business with Stamp & Seal. For More information about Best Digital Signature company in kanpurDifferent software solutions exist for different platforms, hence I am going to give one (the most common one) for each one of them:Windows: Open the PDF in signNow and click the “Fill & Sign” button in the right pane.Mac: Open the PDF in Preview, click the Toolbox button, then click SigniPhone and iPad: Open the PDF attachment in Mail, then click “Markup and Reply” to sign.iPhone and Android: Download signNow Fill & Sign, open the PDF, and tap the Signature button.Chrome: Install the signNow extension, upload your PDF, and click the Signature button.And you are good to go!!

What is Digital Signature? And Benefits of Digital Signature CertificatesA digital signature is basically a way to ensure that an electronic document (e-mail, spreadsheet, text file, etc.) is authentic. Authentic means that you know who created the document and you know that it has not been altered in any way since that person created it.Digital signatures rely on certain types of encryption to ensure authentication. Encryption is the process of taking all the data that one computer is sending to another and encoding it into a form that only the other computer will be able to decode. Authentication is the process of verifying that information is coming from a trusted source. These two processes work hand in hand for digital signatures.How do I get a Digital Signature?Digital Signature Certificate (DSC) is a secure digital key that certifies the identity of the holder, issued by a signNowing Authority (CA). There are many companies provide Digital Signature , i.e.SIFYeMudhra(n)codeThese companies gives LRA to several companies that are basically known as LRA. You may directly apply online and purchase from your local authority.signNow - offers a 14 day free trial and 3 types of pricing plans starting from $9.99 when paid monthly. All plans include sending unlimited amount of documents for signature. Available for Mac, iOS, Windows, Android and Web-browser.signNow - offers a 14 day free trial and 2 types of pricing plans starting from $29 when paid monthly. All plans include sending unlimited amount of documents for signature. Available for web-browser, iOS and Android.signNow - offers a 30 day free trial and 3 types of pricing plans starting from $15 when paid monthly. The number of document sends included each month differs by plan type. Available for Web-browser, iOS and Android.signNow - offers a 14-day free trial and 3 types of pricing plans starting from $15 per month when paid monthly. All plans include fair user restrictions to sign documents and send them for signature. Available for web-browser, iOS and Android.signNow - offers a 14-day free trial and 3 types of pricing plans starting from $15 per month when paid monthly. Unlimited document sending is subject to fair use thresholds. Available for Web-browser, iOS and Android.signNow - offers a free trial and 2 pricing plans starting from $16 per month when paid annually. All plans include sending unlimited amount of documents for signature. Available for web-browser, iOS and Android.Digital Signature for E-tenderingThere are three types of digital signature certificates depending on the validation of identity and type of use. They are:Class I DSC – Individuals get it for validating the email identification of the users and in situations where risk is minimal and here the signature is stored in software.Class II DSC – Business organizations or individuals use this digital signature certificate to validate the information given by the subscriber in the application against the information available in a trusted consumer database and in other such situations where security risk is moderate. In this case a hardware cryptographic device is used for storing the signature.Class III DSC – This digital certificate is directly issued by the signNowing authority and it is required that the person applying for DSC must be present at the signNowing authority’s premises and prove his/her identity in front of the authority and the security risk involved in this case is very high. In this case also a hardware cryptographic device is used for storing the signature.The Necessity of Digital Signature CertificatesFor e-filing of the income tax returns by any individual, the Government of India has made it mandatory to affix digital signatures to the income tax returns documents. For affixing the digital signature one must have digital signature certificates issued by licensed certification authority.In addition, Ministry of Corporate Affairs has set the mandatory guidelines for the companies directing them to file all reports, applications and forms using a digital signature only and this again requires a digital signature certificate.For GST also a company must verify its GST application by affixing a digital signature using digital signature certificate in order to get registered for GST.These days many Government procedures, filling different applications, amendments and forms require digital signatures made by using digital signature certificates.Benefits of Digital Signature CertificatesSaves Money & Time: As there is no need of physical presence you can digitally sign your PDF files and other documents using DSC anywhere & anytime. You need not sign your paper documents and then scan them to send them across through internet if you follow the above given option. You can save the money which would otherwise be spent on printing and scanning the document. You can also go green by saving paper.Secured Data: The digitally signed documents are tamper proof as the digital signatures are secured with a private key and public key and they cannot be edited after digitally signing the document.Authentic: Digitally signed documents are authentic and the receiver can be completely sure about the sender’s identity and integrity. The receiver can easily execute the information in the document without worrying about the document being forged.Certificate (DSC) is essential for companies and organizations that take part or intend to take part in eTendering processes on various Government sites. If a organisation going to apply for any Government eTender needs to have a Class 3 Digital Signature Certificate registered in the name of a representative who is authorized to submit online offers for e-Tendering applications.How to apply digital signature ?We enable compliance with legal and regulatory requirements for end-to-end electronic transactions for any kind of E-Business.What Documents required for Class 3 Digital Signature ?Documents required for Class 3 Digital SignatureApplication Form (Duly Signed)Recent Passport Size Photograph (Pasted on the Application form and Signed across the Photo)Identity ProofPAN CARD * (Income Tax F Filing Portal requires PAN Encrypted DSC)PassportDriving LicensePhoto ID Issued by Central Or State GovernmentVoter IDAadhar CardApply for Digital SignatureAddress ProofPassportDriving LicenseLatest Utility Bills - Not Older than 3 Months (Telephone, Electricity, Water, Tax, LIC)Ration CardVoter IDBank Account Statement ( Not Older than 2 Months)Service Tax/ VAT registration CertificateProperty tax/ Municipal tax ReceiptProof of Right to do Business (Any one of the Following)Certificate of IncorporationMemorandum of Association & Articles of associationRegistered Partnership deedValid Business licenses like VAT , Service Tax RegistrationLicense under shop and Establishment Act (For Proprietorship Concerns)PAN Card of the Company/FirmProof of Right to do Business (Any one of the Following)Latest annual Report / BalancesheetLatest Income Tax ReturnsOrganization Bank Details on Banks Letter Head/ Latest Bank statement attested by BankAuthorization Letter in Favor of the applicationAll Documents to be Self Attested by the applicant & Attested by the Authorised Signatory of the Business with Stamp & Seal. For More information about Best Digital Signature company in kanpurDifferent software solutions exist for different platforms, hence I am going to give one (the most common one) for each one of them:Windows: Open the PDF in signNow and click the “Fill & Sign” button in the right pane.Mac: Open the PDF in Preview, click the Toolbox button, then click SigniPhone and iPad: Open the PDF attachment in Mail, then click “Markup and Reply” to sign.iPhone and Android: Download signNow Fill & Sign, open the PDF, and tap the Signature button.Chrome: Install the signNow extension, upload your PDF, and click the Signature button.n short, “best” varies by your specific need - and there are dozens of comparison vectors. The 2 most important, IMHO, are do you needA “standing order” doc that can be easily signed anytime by anyone, such as an injury waiver at a karate school / trampoline park / etc- that sort of thing. The signor is not pre-defined. For that, we (SwiftCloud) may well be best, but there are dozens to compare, and important to consider is volume, HIPAA medical compliance, integration to marketing, etc.Specific doc / signor - such as a real estate sales contract. The parties are pre-defined, and automation can be added to flow from group 1 (say, “the seller(s)”) to group 2 (seller’s agent, for example) to group 3 (the buyer(s) consecutively or concurrently.The #1 reason to use e-signature is to save time + integration on the data i.e. so marketing is 100% automated for example, and reducing time-to-close which results in higher sales pull-through rates. Don’t get me wrong, saving money on paper, printer, ink, printer jams, etc. is important - but that’s a money saver, not a money maker. Marketing and sales will actually create new revenue for you, so to not use electronic signature is for most businesses, downright neglectful. Granted, I’m a bit biased, but happy to do a formal study to prove it with real numbers, should anyone be so inclined.And you are good to go!!

Sometimes we really don’t understand what we mean under “best”, even this question doesn’t elaborate what the best service means? Which criteria the author believes the service fits the best? price?best design? Reliability?Let’s better talk about “suitable” for this moment and current needs.As the previous answers mentioned, do you need the service to be available on all major platforms or a signature that will stand up in court?Do you need a free simple solution, a feature-rich service that charges on the amount of signatures/documents signed or on monthly basis?Do you need to work with your documents on the go with low or no internet connection (while travelling, in the airport or plane)?And you can ask yourself with tons of such questions to create a matrix of features-service to choose the one you need. Or you can use 3rd party platforms like Alternativeto to initially select the provider you are interested in.When we conducted a closed beta testing for signNow recently, one of the goals was to understand the main criterias SMB owners from US use to choose a solution or switch to another one.We interviewed more than 230 businesses and what’s interesting, while the top factor goes to Security&data privacy, price or for example, digital signature availability is not in Top-3 of choices. Speed of an app/solution and multiplatform availability (works in web browser as well as on Mac, iPhone/iPad, Android and Windows devices) are what values higher.So, if there is a need to sign/send documents on Mac, iphone/ipad, android, windows and web browser and to work with documents offline, signNow is alternative to go with. We are still in beta, implementing some major requests from our beta users, but will be launching this September.And, signNow is free while in beta.

What is Digital Signature? And Benefits of Digital Signature Certificates [ http://www.idltechnologies.com/ ] A digital signature is basically a way to ensure that an electronic document (e-mail, spreadsheet, text file, etc.) is authentic. Authentic means that you know who created the document and you know that it has not been altered in any way since that person created it. Digital signatures rely on certain types of encryption to ensure authentication. Encryption is the process of taking all the data that one computer is sending to another and encoding it into a form that only the other computer will be able to decode. Authentication is the process of verifying that information is coming from a trusted source. These two processes work hand in hand for digital signatures. How do I get a Digital Signature? Digital Signature Certificate (DSC) is a secure digital key that certifies the identity of the holder, issued by a signNowing Authority (CA). There are many companies provide Digital Signature , i.e. SIFY eMudhra (n)code These companies gives LRA to several companies that are basically known as LRA. You may directly apply online and purchase from your local authority. 1. signNow [ https://sign.keepsolid.com/ ] - offers a 14 day free trial and 3 types of pricing plans starting from $9.99 when paid monthly. All plans include sending unlimited amount of documents for signature. Available for Mac, iOS, Windows, Android and Web-browser. 2. signNow [ https://www.signNow.com/ ] - offers a 14 day free trial and 2 types of pricing plans starting from $29 when paid monthly. All plans include sending unlimited amount of documents for signature. Available for web-browser, iOS and Android. 3. signNow [ https://www.signNow.com/ ] - offers a 30 day free trial and 3 types of pricing plans starting from $15 when paid monthly. The number of document sends included each month differs by plan type. Available for Web-browser, iOS and Android. 4. signNow [ https://www.getsignNow.com/ ] - offers a 14-day free trial and 3 types of pricing plans starting from $15 per month when paid monthly. All plans include fair user restrictions to sign documents and send them for signature. Available for web-browser, iOS and Android. 5. signNow [ https://signNow.com/ ] - offers a 14-day free trial and 3 types of pricing plans starting from $15 per month when paid monthly. Unlimited document sending is subject to fair use thresholds. Available for Web-browser, iOS and Android. 6. signNow [ https://www.signNow.com/ ] - offers a free trial and 2 pricing plans starting from $16 per month when paid annually. All plans include sending unlimited amount of documents for signature. Available for web-browser, iOS and Android. Digital Signature for E-tendering There are three types of digital signature certificates depending on the validation of identity and type of use. They are: Class I DSC – Individuals get it for validating the email identification of the users and in situations where risk is minimal and here the signature is stored in software. Class II DSC – Business organizations or individuals use this digital signature certificate to validate the information given by the subscriber in the application against the information available in a trusted consumer database and in other such situations where security risk is moderate. In this case a hardware cryptographic device is used for storing the signature. Class III DSC – This digital certificate is directly issued by the signNowing authority and it is required that the person applying for DSC must be present at the signNowing authority’s premises and prove his/her identity in front of the authority and the security risk involved in this case is very high. In this case also a hardware cryptographic device is used for storing the signature. The Necessity of Digital Signature Certificates For e-filing of the income tax returns by any individual, the Government of India has made it mandatory to affix digital signatures to the income tax returns documents. For affixing the digital signature one must have digital signature certificates issued by licensed certification authority. In addition, Ministry of Corporate Affairs has set the mandatory guidelines for the companies directing them to file all reports, applications and forms using a digital signature only and this again requires a digital signature certificate. For GST also a company must verify its GST application by affixing a digital signature using digital signature certificate in order to get registered for GST. These days many Government procedures, filling different applications, amendments and forms require digital signatures made by using digital signature certificates. Benefits of Digital Signature Certificates Saves Money & Time: As there is no need of physical presence you can digitally sign your PDF files and other documents using DSC anywhere & anytime. You need not sign your paper documents and then scan them to send them across through internet if you follow the above given option. You can save the money which would otherwise be spent on printing and scanning the document. You can also go green by saving paper. Secured Data: The digitally signed documents are tamper proof as the digital signatures are secured with a private key and public key and they cannot be edited after digitally signing the document. Authentic: Digitally signed documents are authentic and the receiver can be completely sure about the sender’s identity and integrity. The receiver can easily execute the information in the document without worrying about the document being forged. Certificate (DSC) is essential for companies and organizations that take part or intend to take part in eTendering processes on various Government sites. If a organisation going to apply for any Government eTender needs to have a Class 3 Digital Signature Certificate registered in the name of a representative who is authorized to submit online offers for e-Tendering applications. How to apply digital signature ? We enable compliance with legal and regulatory requirements for end-to-end electronic transactions for any kind of E-Business. What Documents required for Class 3 Digital Signature ? 1. Documents required for Class 3 Digital Signature 2. Application Form (Duly Signed) 3. Recent Passport Size Photograph (Pasted on the Application form and Signed across the Photo) 4. Identity Proof 5. PAN CARD * (Income Tax F Filing Portal requires PAN Encrypted DSC) 6. Passport 7. Driving License 8. Photo ID Issued by Central Or State Government 9. Voter ID 10. Aadhar Card 11. Apply for Digital Signature 12. Address Proof 13. Passport 14. Driving License 15. Latest Utility Bills - Not Older than 3 Months (Telephone, Electricity, Water, Tax, LIC) 16. Ration Card 17. Voter ID 18. Bank Account Statement ( Not Older than 2 Months) 19. Service Tax/ VAT registration Certificate 20. Property tax/ Municipal tax Receipt 21. Proof of Right to do Business (Any one of the Following) 22. Certificate of Incorporation 23. Memorandum of Association & Articles of association 24. Registered Partnership deed 25. Valid Business licenses like VAT , Service Tax Registration 26. License under shop and Establishment Act (For Proprietorship Concerns) 27. PAN Card of the Company/Firm 28. Proof of Right to do Business (Any one of the Following) 29. Latest annual Report / Balancesheet 30. Latest Income Tax Returns 31. Organization Bank Details on Banks Letter Head/ Latest Bank statement attested by Bank Authorization Letter in Favor of the application All Documents to be Self Attested by the applicant & Attested by the Authorised Signatory of the Business with Stamp & Seal. For More information about Best Digital Signature company in kanpur [ http://idltechnologies.com/ ] Different software solutions exist for different platforms, hence I am going to give one (the most common one) for each one of them: 1. Windows: Open the PDF in signNow and click the “Fill & Sign” button in the right pane. 2. Mac: Open the PDF in Preview, click the Toolbox button, then click Sign 3. iPhone and iPad: Open the PDF attachment in Mail, then click “Markup and Reply” to sign. 4. iPhone and Android: Download signNow Fill & Sign, open the PDF, and tap the Signature button. 5. Chrome: Install the signNow extension, upload your PDF, and click the Signature button. n short, “best” varies by your specific need - and there are dozens of comparison vectors. The 2 most important, IMHO, are do you need 1. A “standing order” doc that can be easily signed anytime by anyone, such as an injury waiver at a karate school / trampoline park / etc- that sort of thing. The signor is not pre-defined. For that, we (SwiftCloud [ https://swiftcloud.ai/ ]) may well be best, but there are dozens to compare, and important to consider is volume, HIPAA medical compliance, integration to marketing, etc. 2. Specific doc / signor - such as a real estate sales contract. The parties are pre-defined, and automation can be added to flow from group 1 (say, “the seller(s)”) to group 2 (seller’s agent, for example) to group 3 (the buyer(s) consecutively or concurrently. The #1 reason to use e-signature is to save time + integration on the data i.e. so marketing is 100% automated for example, and reducing time-to-close which results in higher sales pull-through rates. Don’t get me wrong, saving money on paper, printer, ink, printer jams, etc. is important - but that’s a money saver, not a money maker. Marketing and sales will actually create new revenue for you, so to not use electronic signature [ https://swiftcloud.ai/products/electronic-signature ] is for most businesses, downright neglectful. Granted, I’m a bit biased, but happy to do a formal study to prove it with real numbers, should anyone be so inclined. And you are good to go!!

What is Digital Signature? And Benefits of Digital Signature CertificatesA digital signature is basically a way to ensure that an electronic document (e-mail, spreadsheet, text file, etc.) is authentic. Authentic means that you know who created the document and you know that it has not been altered in any way since that person created it.Digital signatures rely on certain types of encryption to ensure authentication. Encryption is the process of taking all the data that one computer is sending to another and encoding it into a form that only the other computer will be able to decode. Authentication is the process of verifying that information is coming from a trusted source. These two processes work hand in hand for digital signatures.How do I get a Digital Signature?Digital Signature Certificate (DSC) is a secure digital key that certifies the identity of the holder, issued by a signNowing Authority (CA). There are many companies provide Digital Signature , i.e.SIFYeMudhra(n)codeThese companies gives LRA to several companies that are basically known as LRA. You may directly apply online and purchase from your local authority.signNow - offers a 14 day free trial and 3 types of pricing plans starting from $9.99 when paid monthly. All plans include sending unlimited amount of documents for signature. Available for Mac, iOS, Windows, Android and Web-browser.signNow - offers a 14 day free trial and 2 types of pricing plans starting from $29 when paid monthly. All plans include sending unlimited amount of documents for signature. Available for web-browser, iOS and Android.signNow - offers a 30 day free trial and 3 types of pricing plans starting from $15 when paid monthly. The number of document sends included each month differs by plan type. Available for Web-browser, iOS and Android.signNow - offers a 14-day free trial and 3 types of pricing plans starting from $15 per month when paid monthly. All plans include fair user restrictions to sign documents and send them for signature. Available for web-browser, iOS and Android.signNow - offers a 14-day free trial and 3 types of pricing plans starting from $15 per month when paid monthly. Unlimited document sending is subject to fair use thresholds. Available for Web-browser, iOS and Android.signNow - offers a free trial and 2 pricing plans starting from $16 per month when paid annually. All plans include sending unlimited amount of documents for signature. Available for web-browser, iOS and Android.Digital Signature for E-tenderingThere are three types of digital signature certificates depending on the validation of identity and type of use. They are:Class I DSC – Individuals get it for validating the email identification of the users and in situations where risk is minimal and here the signature is stored in software.Class II DSC – Business organizations or individuals use this digital signature certificate to validate the information given by the subscriber in the application against the information available in a trusted consumer database and in other such situations where security risk is moderate. In this case a hardware cryptographic device is used for storing the signature.Class III DSC – This digital certificate is directly issued by the signNowing authority and it is required that the person applying for DSC must be present at the signNowing authority’s premises and prove his/her identity in front of the authority and the security risk involved in this case is very high. In this case also a hardware cryptographic device is used for storing the signature.The Necessity of Digital Signature CertificatesFor e-filing of the income tax returns by any individual, the Government of India has made it mandatory to affix digital signatures to the income tax returns documents. For affixing the digital signature one must have digital signature certificates issued by licensed certification authority.In addition, Ministry of Corporate Affairs has set the mandatory guidelines for the companies directing them to file all reports, applications and forms using a digital signature only and this again requires a digital signature certificate.For GST also a company must verify its GST application by affixing a digital signature using digital signature certificate in order to get registered for GST.These days many Government procedures, filling different applications, amendments and forms require digital signatures made by using digital signature certificates.Benefits of Digital Signature CertificatesSaves Money & Time: As there is no need of physical presence you can digitally sign your PDF files and other documents using DSC anywhere & anytime. You need not sign your paper documents and then scan them to send them across through internet if you follow the above given option. You can save the money which would otherwise be spent on printing and scanning the document. You can also go green by saving paper.Secured Data: The digitally signed documents are tamper proof as the digital signatures are secured with a private key and public key and they cannot be edited after digitally signing the document.Authentic: Digitally signed documents are authentic and the receiver can be completely sure about the sender’s identity and integrity. The receiver can easily execute the information in the document without worrying about the document being forged.Certificate (DSC) is essential for companies and organizations that take part or intend to take part in eTendering processes on various Government sites. If a organisation going to apply for any Government eTender needs to have a Class 3 Digital Signature Certificate registered in the name of a representative who is authorized to submit online offers for e-Tendering applications.How to apply digital signature ?We enable compliance with legal and regulatory requirements for end-to-end electronic transactions for any kind of E-Business.What Documents required for Class 3 Digital Signature ?Documents required for Class 3 Digital SignatureApplication Form (Duly Signed)Recent Passport Size Photograph (Pasted on the Application form and Signed across the Photo)Identity ProofPAN CARD * (Income Tax F Filing Portal requires PAN Encrypted DSC)PassportDriving LicensePhoto ID Issued by Central Or State GovernmentVoter IDAadhar CardApply for Digital SignatureAddress ProofPassportDriving LicenseLatest Utility Bills - Not Older than 3 Months (Telephone, Electricity, Water, Tax, LIC)Ration CardVoter IDBank Account Statement ( Not Older than 2 Months)Service Tax/ VAT registration CertificateProperty tax/ Municipal tax ReceiptProof of Right to do Business (Any one of the Following)Certificate of IncorporationMemorandum of Association & Articles of associationRegistered Partnership deedValid Business licenses like VAT , Service Tax RegistrationLicense under shop and Establishment Act (For Proprietorship Concerns)PAN Card of the Company/FirmProof of Right to do Business (Any one of the Following)Latest annual Report / BalancesheetLatest Income Tax ReturnsOrganization Bank Details on Banks Letter Head/ Latest Bank statement attested by BankAuthorization Letter in Favor of the applicationAll Documents to be Self Attested by the applicant & Attested by the Authorised Signatory of the Business with Stamp & Seal. For More information about Best Digital Signature company in kanpurDifferent software solutions exist for different platforms, hence I am going to give one (the most common one) for each one of them:Windows: Open the PDF in signNow and click the “Fill & Sign” button in the right pane.Mac: Open the PDF in Preview, click the Toolbox button, then click SigniPhone and iPad: Open the PDF attachment in Mail, then click “Markup and Reply” to sign.iPhone and Android: Download signNow Fill & Sign, open the PDF, and tap the Signature button.Chrome: Install the signNow extension, upload your PDF, and click the Signature button.n short, “best” varies by your specific need - and there are dozens of comparison vectors. The 2 most important, IMHO, are do you needA “standing order” doc that can be easily signed anytime by anyone, such as an injury waiver at a karate school / trampoline park / etc- that sort of thing. The signor is not pre-defined. For that, we (SwiftCloud) may well be best, but there are dozens to compare, and important to consider is volume, HIPAA medical compliance, integration to marketing, etc.Specific doc / signor - such as a real estate sales contract. The parties are pre-defined, and automation can be added to flow from group 1 (say, “the seller(s)”) to group 2 (seller’s agent, for example) to group 3 (the buyer(s) consecutively or concurrently.The #1 reason to use e-signature is to save time + integration on the data i.e. so marketing is 100% automated for example, and reducing time-to-close which results in higher sales pull-through rates. Don’t get me wrong, saving money on paper, printer, ink, printer jams, etc. is important - but that’s a money saver, not a money maker. Marketing and sales will actually create new revenue for you, so to not use electronic signature is for most businesses, downright neglectful. Granted, I’m a bit biased, but happy to do a formal study to prove it with real numbers, should anyone be so inclined.And you are good to go!!

What is Digital Signature? And Benefits of Digital Signature CertificatesA digital signature is basically a way to ensure that an electronic document (e-mail, spreadsheet, text file, etc.) is authentic. Authentic means that you know who created the document and you know that it has not been altered in any way since that person created it.Digital signatures rely on certain types of encryption to ensure authentication. Encryption is the process of taking all the data that one computer is sending to another and encoding it into a form that only the other computer will be able to decode. Authen...

What is a Digital Signature Certificate?A digital signature is a mathematical scheme that validates the integrity or authenticity of a given digital document or digital message. Digital signature certificates are the electronic or digital equivalent of paper certificates. Digital signature certificates validate your digital signature and for affixing digital signatures to e-documents digital signature certificates are required. Generally certificates are used to prove the identity of a person for particular purpose like driving license or passport or pan card or others. Similarly digital signature certificates are used to prove the identity of the person digitally to avail information or services on the internet and to sign certain documents digitally.Check Here : Digital Signature Certificate PriceWhat are the types of Digital Signature Certificates?There are three types of digital signature certificates depending on the validation of identity and type of use. They are:Class I DSC – Individuals get it for validating the email identification of the users and in situations where risk is minimal and here the signature is stored in software.Class II DSC – Business organizations or individuals use this digital signature certificate to validate the information given by the subscriber in the application against the information available in a trusted consumer database and in other such situations where security risk is moderate. In this case a hardware cryptographic device is used for storing the signature.Class III DSC – This digital certificate is directly issued by the signNowing authority and it is required that the person applying for DSC must be present at the signNowing authority’s premises and prove his/her identity in front of the authority and the security risk involved in this case is very high. In this case also a hardware cryptographic device is used for storing the signature.How to get a Digital Signature?A licensed authority also called as Certification Authority (CA) that has been granted the license to issue digital signature certificates by the Government of India can issue digital signature certificate under the Information Technology Act 2000. You should pay a specified fee and submit certain documents for obtaining DSC from CA. The e-KYC documents will fetch your DSC on the same day from CA. The documents are:Self-attested PAN card as identity proof.Voter ID card or driving license or passport or latest utility bill as address proof.The Necessity of Digital Signature CertificatesFor e-filing of the income tax returns by any individual, the Government of India has made it mandatory to affix digital signatures to the income tax returns documents. For affixing the digital signature one must have digital signature certificates issued by licensed certification authority.In addition, Ministry of Corporate Affairs has set the mandatory guidelines for the companies directing them to file all reports, applications and forms using a digital signature only and this again requires a digital signature certificate.For GST also a company must verify its GST application by affixing a digital signature using digital signature certificate in order to get registered for GST.These days many Government procedures, filling different applications, amendments and forms require digital signatures made by using digital signature certificates.Benefits of Digital Signature CertificatesSaves Money & Time: As there is no need of physical presence you can digitally sign your PDF files and other documents using DSC anywhere & anytime. You need not sign your paper documents and then scan them to send them across through internet if you follow the above given option. You can save the money which would otherwise be spent on printing and scanning the document. You can also go green by saving paper.Secured Data: The digitally signed documents are tamper proof as the digital signatures are secured with a private key and public key and they cannot be edited after digitally signing the document.Authentic: Digitally signed documents are authentic and the receiver can be completely sure about the sender’s identity and integrity. The receiver can easily execute the information in the document without worrying about the document being forged.What is the Validity of Digital Signature Certificates?The digital signature certificates in India issued by licensed signNowing authority approved by Ministry of Information & Technology are valid in India as per the ‘Information Technology Act 2000’. The DSC’s come with an explicit starting date & explicit expiration date. Usually the expiration time for standard digital signature certificates issued by CA will be from 1 year to 2 years. The digital signature certificates are managed by Certificate Revocation List (CRL) based on expiration date. An Indian national can have two DSC’s, one for his personal identification and another one for official identification.Check Here : Digital Signature Certificate Price

Depends on your starting point. AJAX will involve learning the following at one point in time:HTML and usually form input but also simple user interactions like a “Like” link. In general we are talking about the DOM (Document Object Model) and how to access it in code.Many use JQuery as a tool.CSS is less needed but ultimately may be involved and I cannot imagine an AJAX programmer not knowledgeable here. Again via DOM and how to access in code. Many use JQuery as a tool.Javascript, the programming language.A DOM library like JQuery.JQuery methods such as the ajax method or post method.Suggest along the way looking at examples of plain DOM XMLHttpRequest AJAX coding. Ultimately you can rely on libraries like JQuery to simplify, but you will better appreciate that.Basics of HTTP as to POST data versus GET data. HTTP response codes such as 200, 404 or 500.Types of data formats: QueryString (name/value pairs), JSON, XML and plain text with or without HTML formatting.Web browser tools. For example the Network window and its panels to examine the HTTP request and HTTP response. This will be key to your learning. Also the Debugger window and Console window are helpful in this pursuit.Basic web server language for example PHP. You need to learn how those languages receive the various types of data and respond with the types of data the client (AJAX) side will need. The server code can be canned but you will need it to simulate the request was received as intended and provide responses such as success or fail and data. For example send login data and respond success or fail to check out your AJAX code in testing.In the end you should be able to gather data from the DOM, package it into an AJAX request, make the request and determine HTTP success or fail and update the DOM accordingly.