What is key attestation?

Keystore Key Attestation. ... Key attestation provides a way for a device's secure hardware to verify that an asymmetric key is in secure hardware, protected against compromise of the Android OS.

What is Attestation Identity Key?

A. An Attestation Identity Key is a special purpose TPM-resident RSA key that is used to provide platform authentication based on the attestation capability of the TPM.

What is remote attestation?

Remote attestation is a method by which a host (client) authenticates it's hardware and software configuration to a remote host (server). The goal of remote attestation is to enable a remote system (challenger) to determine the level of trust in the integrity of platform of another system (attestator).

A Trusted Platform Module (TPM) is a specialized chip on an endpoint device that stores RSA encryption keys specific to the host system for ha

Electronic Signature
Features
All Features
Build Number Attestation

Build Number Attestation. Use eSignature Tools that Work Where You Do.

Electronic Signature
Features
All Features
Build Number Attestation

Sign documents online

Learn more

Collect payments & signatures

Learn more

Add wet ink signature online

Learn more

Sign documents on iPhone or iPad

Learn more

Award-winning eSignature solution

Do more on the web with a globally-trusted eSignature platform

You can make eSigning workflows intuitive, fast, and productive for your clients and workers. Get your documents signed within a matter of minutes

Real-time access coupled with immediate notifications means you’ll never lose anything. Check statistics and document progress via detailed reports and dashboards.

airSlate SignNow lets you eSign on any device from any place, regardless if you are working remotely from home or are in person at the office. Each eSigning experience is flexible and customizable.

Your electronic signatures are legally valid. airSlate SignNow guarantees the highest conformity with US and EU eSignature laws and maintains market-specific rules.

airSlate SignNow offers a build number attestation function that helps simplify document workflows, get agreements signed instantly, and work seamlessly with PDFs.

Take advantage of simple-to-install airSlate SignNow add-ons for Google Docs, Chrome browser, Gmail, and much more. Try airSlate SignNow’s legally-binding eSignature features with a click of a button

See airSlate SignNow eSignatures in action

Create secure and intuitive eSignature workflows on any device, track the status of documents right in your account, build online fillable forms – all within a single solution.

Try airSlate SignNow with a sample document

Complete a sample document online. Experience airSlate SignNow's intuitive interface and easy-to-use tools
in action. Open a sample document to add a signature, date, text, upload attachments, and test other useful functionality.

sample

Checkboxes and radio buttons

Try a sample document

sample

Request an attachment

Try a sample document

sample

Set up data validation

Try a sample document

airSlate SignNow solutions for better efficiency

Keep contracts protected

Enhance your document security and keep contracts safe from unauthorized access with dual-factor authentication options. Ask your recipients to prove their identity before opening a contract to build number attestation.

Stay mobile while eSigning

Install the airSlate SignNow app on your iOS or Android device and close deals from anywhere, 24/7. Work with forms and contracts even offline and build number attestation later when your internet connection is restored.

Integrate eSignatures into your business apps

Incorporate airSlate SignNow into your business applications to quickly build number attestation without switching between windows and tabs. Benefit from airSlate SignNow integrations to save time and effort while eSigning forms in just a few clicks.

Generate fillable forms with smart fields

Update any document with fillable fields, make them required or optional, or add conditions for them to appear. Make sure signers complete your form correctly by assigning roles to fields.

Close deals and get paid promptly

Collect documents from clients and partners in minutes instead of weeks. Ask your signers to build number attestation and include a charge request field to your sample to automatically collect payments during the contract signing.

Collect signatures

24x

faster

Reduce costs by

$30

per document

Save up to

40h

per employee / month

Our user reviews speak for themselves

Kodi-Marie Evans

Director of NetSuite Operations at Xerox

airSlate SignNow provides us with the flexibility needed to get the right signatures on the right documents, in the right formats, based on our integration with NetSuite.

Check 5000+ reviews

Samantha Jo

Enterprise Client Partner at Yelp

airSlate SignNow has made life easier for me. It has been huge to have the ability to sign contracts on-the-go! It is now less stressful to get things done efficiently and promptly.

Check 5000+ reviews

Megan Bond

Digital marketing management at Electrolux

This software has added to our business value. I have got rid of the repetitive tasks. I am capable of creating the mobile native web forms. Now I can easily make payment contracts through a fair channel and their management is very easy.

Check 5000+ reviews

be ready to get more

Why choose airSlate SignNow

Free 7-day trial. Choose the plan you need and try it risk-free.
Honest pricing for full-featured plans. airSlate SignNow offers subscription plans with no overages or hidden fees at renewal.
Enterprise-grade security. airSlate SignNow helps you comply with global security standards.

Start free trial

Your step-by-step guide — build number attestation

Access helpful tips and quick steps covering a variety of airSlate SignNow’s most popular features.

Build number attestation. Get maximum value from the most trusted and safe eSignature solution. Simplify your digital deals employing airSlate SignNow. Automate workflows for everything from basic staff documents to challenging agreements and payment templates.

Understand how to Build number attestation:

Upload a few documents from your device or cloud storage space.
Drag & drop custom fillable fields (signature, text, date/time).
Modify the fields sizing, by tapping it and choosing Adjust Size.
Insert checkboxes and dropdowns, and radio button groups.
Edit signers and create the request for attachments.
Build number attestation.
Add the formula the place you require the field to appear.
Use remarks and annotations for the recipients anywhere on the page.
Approve all changes by clicking DONE.

Link users from inside and outside your company to electronically access essential signNows and Build number attestation anytime and on any system using airSlate SignNow. You may track every action carried out to your documents, receive notifications an audit report. Stay focused on your business and customer relationships while with the knowledge that your data is accurate and safe.

How it works

Upload a document

Edit & sign it from anywhere

Save your changes and share

airSlate SignNow features that users love

Speed up your paper-based processes with an easy-to-use eSignature solution.

Edit PDFs
online

Generate templates of your most used documents for signing and completion.

Learn more

Create a signing link

Share a document via a link without the need to add recipient emails.

Learn more

Assign roles to signers

Organize complex signing workflows by adding multiple signers and assigning roles.

Learn more

Create a document template

Create teams to collaborate on documents and templates in real time.

Learn more

Add Signature fields

Get accurate signatures exactly where you need them using signature fields.

Learn more

Archive documents in bulk

Save time by archiving multiple documents at once.

Learn more

Connect airSlate SignNow to your apps

Check out airSlate SignNow integrations

Data accuracy, security, and compliance

airSlate SignNow is committed to protecting your sensitive information by complying with global industry-specific

Learn more about security

See exceptional results Build number attestation. Use eSignature Tools that Work Where You Do.

Get signatures on any document, manage contracts centrally and collaborate with customers, employees, and partners more efficiently.

How to fill in and sign a PDF online

Try out the quickest method to build number attestation. Prevent paper-based workflows and control PDF files right from airSlate SignNow. Fill out and send your documents from your business office or effortlessly while on the go. No installation or extra software needed. All features can be found online, just go to signnow.com and configure your personal eSignature process.

A short guide on how to build number attestation within minutes

Register an airSlate SignNow account (in the event you haven't registered yet) or log in with your Google or Facebook.
Click on Upload and choose one of your documents.
Take advantage of the My Signature instrument to insert your unique signature.
Turn the template in a dynamic PDF with fillable fields.
Fill in your new contract and then click Done.

When completed, send out an invite to sign to multiple recipients. Get an enforceable commitment within minutes making use of any device. Check out a lot more tools for producing significant PDFs; add fillable fields build number attestation and collaborate in groups. The eSignature solution supplies a protected workflow and runs based on SOC 2 Type II Certification. Make sure that all your information are guarded so no one can edit them.

How to eSign a PDF file in Google Chrome

Searching for a solution to build number attestation directly from Chrome? The airSlate SignNow extension for Google is here now to help. Find a PDF file and right from the internet browser effortlessly open it up with the editor. Put fillable fields for textual content and signature. Sign the PDF and send it securely in accordance with GDPR, SOC 2 Type II Certification and more.

By using this brief how-to guide listed below, boost up your eSignature workflow into Google and build number attestation:

Visit the Chrome web store and find the airSlate SignNow extension.
Simply click Add to Chrome.
Log in to the account or register a new one.
Add a document and click Open in airSlate SignNow.
Alter the PDF.
eSign the PDF using the My Signature tool.
Just click Done to make edits.
Ask other individuals to sign by simply clicking Invite to Sign and selecting their emails/names.

Make a signature that's built in to your processes to build number attestation and get PDFs eSigned within minutes. Leave behind the piles of paper reports sitting on your desk and start saving money and time for extra crucial activities. Picking out the airSlate SignNow Google extension is an awesome convenient option with plenty of advantages.

How to eSign an attachment in Gmail

If you're like most, you're used to downloading the PDFs you receive, printing them out and then signing them, correct? Okay, we have good news to suit your needs. Signing PDF files with your email just became a lot easier. The airSlate SignNow add-on for Gmail allows you to build number attestation without leaving your mailbox. Do all you need; put fillable fields and send signing links in a few clicks.

How to build number attestation in Gmail:

Find airSlate SignNow for Gmail in the G Suite Marketplace and click on Install.
Log in to your airSlate SignNow profile or make a new one.
Open up your message with the PDF you need to eSign.
Click on Upload to save the document to your airSlate SignNow profile.
Click Open document to open up the editor.
eSign the PDF making use of My Signature.
Share a signing links for the other participants with the Send to Sign tool.
Put in their email address and tap OK.

As a result, all members will get notifications letting them know to eSign the PDF. No reason to download the PDF file over and over again, just build number attestation in a couple of clicks. This add-one is ideal for those who like concentrating on more essential goals rather than burning up time for nothing. Increase your day-to-day routine with the award-winning eSignature service.

How to sign a PDF file on the go with no mobile app

For most products, getting deals done on the go means installing the mobile app on your smartphone. We're happy to say at airSlate SignNow we've made singing on the go quicker and much easier by eliminating the necessity for an application. To eSign, open your browser (any mobile browser) and get direct access to airSlate SignNow and all of its powerful eSignature tools. Edit docs, build number attestation and more. No set up or additional software required. Handle your offer from any place.

Take a look at our easy guidelines that teach you the best way to build number attestation.

Open up your mobile browser and go to signnow.com.
Sign in or create a new account.
Upload or open the document you want to change.
Add fillable fields for textual content, eSignature and date.
Draw, type or upload your signature.
Click on Save and Close.
Click on Invite to Sign and enter a recipient's email if you require others to sign the PDF file.

Working on documents with smartphone is no different than with a computer: make a reusable template, build number attestation and handle the process as you would normally. In a few minutes, get an enforceable commitment that you can download to the device and share to others. But, if you want an application, download the airSlate SignNow mobile app. It's comfortable, quick and has a great interface. Experience effortless eSignature workflows from the workplace, in a taxi or on an airplane.

How to sign a PDF using an iPhone

iOS is an extremely well-liked operating system full of native tools. It allows you to sign and modify PDFs utilizing Preview without the additional application. However, as excellent as Apple's feature is, it doesn't give any automation. Enhance your iPhone's abilities by taking advantage of the airSlate SignNow app. Use your iPhone or iPad to build number attestation and a lot more. Bring in eSignature automation to your mobile workflow.

Inserting your signature by using an iPhone has never been simpler:

Get the airSlate SignNow iPhone app in the AppStore and install it.
Make a new account or sign in along with your Facebook or Google.
Just click Plus and upload the PDF you would like to sign.
Click in the document where you wish to insert your signature.
Discover additional features: add fillable fields or build number attestation.
Use the Save option to apply the modifications.
Send out your PDFs via email or a singing link.

Come up with a professional-looking PDFs right from your airSlate SignNow app. Get the best from your efforts and work from anywhere; in your house, the workplace, on a bus or airplane, as well as at the beach. Handle an entire record process effortlessly: make reusable templates, build number attestation and work on documents with partners. Turn your device right into a potent business instrument for closing offers.

How to eSign a PDF file taking advantage of an Android

For Android users to control contracts from their phone, they need to install extra application. The Play Market is huge and plump with alternatives, so finding a good app isn't too difficult when you have time for you to look through hundreds of apps. To save lots of time as well as stop disappointment, we suggest airSlate SignNow for Android. Save and modify PDFs, create signing roles, and also build number attestation.

The 9 basic steps to amplifying your smartphone workflow:

Open the application.
Log in using your Facebook or Google accounts or create a new if you haven't authorized yet.
Simply click + to add a new document making use of your camera, internal or cloud storages.
Click just about anywhere on your PDF and put in your eSignature.
Click OK to confirm and sign.
Try out more modifying tools; put pictures, build number attestation, create a reusable template, and so on.
Click on Save to make alterations once you complete.
Download the PDf file or send it through email.
Take advantage of the Invite to sign tool if you would like establish & send out a signing order to clients.

Change the mundane and routine into easy and smooth with the airSlate SignNow application for Android. Sign and share templates for signature from just about anywhere you're connected to the internet. Generate professional PDFs and build number attestation with a few clicks. Come up with a perfect eSignature process with only your mobile phone and improve your general efficiency.

be ready to get more

Get legally-binding signatures now!

Start your free trial

FAQs

Here is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.

Need help? Contact support

What is key attestation?

Keystore Key Attestation. ... Key attestation provides a way for a device's secure hardware to verify that an asymmetric key is in secure hardware, protected against compromise of the Android OS.
What is Attestation Identity Key?

A. An Attestation Identity Key is a special purpose TPM-resident RSA key that is used to provide platform authentication based on the attestation capability of the TPM.
What is remote attestation?

Remote attestation is a method by which a host (client) authenticates it's hardware and software configuration to a remote host (server). The goal of remote attestation is to enable a remote system (challenger) to determine the level of trust in the integrity of platform of another system (attestator).
What is a TPM key?

A Trusted Platform Module (TPM) is a specialized chip on an endpoint device that stores RSA encryption keys specific to the host system for ha

What active users are saying — build number attestation

Get access to airSlate SignNow’s reviews, our customers’ advice, and their stories. Hear from real users and what they say about features for generating and signing docs.

Great service for streamlined efficiency!

5

Lisa Robinson

What do you like best?

This service makes it super easy to get legal signatures from clients. I've been using it for years and never had a single person have trouble with the interface or how to operate it. It allows me to close deals more quickly and efficiently. It also offers me a space to store backups of contracts.

Read full review

Easy to use, reasonable pricing!

5

Aileen Choi

What do you like best?

I like that I can create templates so it speeds up my workflow when I need to send different types of contracts to my clients. The interface is easy to use for myself and my clients. I also love how reasonable priced the subscription is.

Read full review

Easy to use and very practical.

5

User in Consumer Services

What do you like best?

How easy it is to use for our customers.

Read full review

How do I eSign a .docx file?

In order to electronically sign a .docx file in airSlate SignNow, you need to create an account and log in. Next, upload the Word document to your Dashboard and open it. If you need to eSign the document, click on My signature in the left-hand toolbar. If you need to collect a signature, click Signature field. Once the signature fields are created, signers can add their signatures. Click Edit -> Add a new signature -> draw, type, or upload your signature and press Sign. As soon as you’ve done that, your document will be stamped with a legally-binding electronic signature.

What is the definition of an electronic signature according to the ESIGN Act?

According to the ESIGN Act, an electronic signature is any symbol attached to a document confirming the validity of a signor’s intent to sign. It must always be associated with a signer (contain a digital trace including a timestamp and ID) and also demonstrate the clear intention of signing. airSlate SignNow provides users with a legally-binding eSignature. So any document, contract, or agreement signed with airSlate SignNow is enforceable in the United States and the European Union.

How can I add multiple signatures in several places in a PDF?

Upload the document to the airSlate SignNow editor. On the left toolbar, choose My Signature to add or create your legally-binding electronic autograph. Drag the signature box where you need it. Use the My Signature tool as many times as you need. Hit Save & Close to save the changes.

The ins and outs of eSignature

Find everything you need to know about electronic signatures. We’ve collected all the best tips and step-by-step instructions for working with eSignatures in a single place.