Explore Your Digital Signature – Questions Answered: public key digital signature
Award-winning eSignature solution
Simplified document journeys for small teams and individuals
Upload documents from your device or cloud and add your signature with ease: draw, upload, or type it on your mobile device or laptop.
Drag and drop fillable fields on your document and assign them to recipients. Reduce document errors and delight clients with an intuitive signing process.
Secure your documents by setting two-factor signer authentication. View who made changes and when in your document with the court-admissible Audit Trail.
Define a signing order, configure reminders for signers, and set your document's expiration date. signNow will send you instant updates once your document is signed.
We spread the word about digital transformation
completion rate of sent documents
average for a sent to signed document
out-of-the-box integrations
average number of signature invites sent in a week
users in Education industry
clicks minimum to sign a document
API calls a week
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.
How it works
Rate your experience
faster
per document
per employee / month
What is the public key digital signature
A public key digital signature is a cryptographic method used to verify the authenticity and integrity of digital messages or documents. It employs a pair of keys: a private key, known only to the signer, and a public key, which is shared with others. When a document is signed with a private key, anyone with access to the corresponding public key can confirm that the signature is valid and that the document has not been altered since it was signed. This method enhances trust in electronic transactions, making it a crucial component in various digital workflows.
How to use the public key digital signature
To use a public key digital signature, start by generating a key pair through a secure platform. The private key is used to sign the document, while the public key is shared with recipients. In a digital workflow, users can upload the document to a platform like airSlate SignNow, select the option to eSign, and apply their digital signature using their private key. After signing, the document can be securely sent to others for verification and further action. Recipients can then use the public key to validate the signature and confirm the document's integrity.
Steps to complete the public key digital signature
Completing a public key digital signature involves several straightforward steps:
- Generate a public and private key pair using a secure service.
- Upload the document you wish to sign to airSlate SignNow.
- Select the eSignature option and choose to sign with your private key.
- Review the document to ensure accuracy before signing.
- Complete the signing process and save the signed document.
- Share the signed document with the intended recipients.
Following these steps ensures that your document is securely signed and ready for verification.
Legal use of the public key digital signature
In the United States, public key digital signatures are recognized as legally binding under the Electronic Signatures in Global and National Commerce (ESIGN) Act and the Uniform Electronic Transactions Act (UETA). These laws establish that electronic signatures hold the same legal weight as traditional handwritten signatures, provided that both parties consent to use electronic means for signing. It is essential for users to ensure compliance with relevant state laws and regulations regarding electronic signatures to maintain the validity of their signed documents.
Security & Compliance Guidelines
When using public key digital signatures, adhering to security and compliance guidelines is vital. Users should ensure that their private keys are stored securely and never shared. Regularly updating software and using strong passwords can help prevent unauthorized access. Additionally, organizations should implement policies that govern the use of digital signatures, ensuring that all employees are trained on best practices. Compliance with legal standards, such as those outlined in the ESIGN Act and UETA, is also crucial to uphold the integrity and legality of electronically signed documents.
Examples of using the public key digital signature
Public key digital signatures are widely used across various industries. For instance, in the finance sector, they secure transactions and contracts, ensuring that sensitive information remains confidential. In healthcare, they authenticate patient records, protecting against unauthorized access. Legal documents, such as contracts and agreements, also benefit from digital signatures, streamlining the signing process while maintaining legal validity. These examples illustrate the versatility and importance of public key digital signatures in modern digital workflows.
be ready to get more
Get legally-binding signatures now!
Best ROI. Our customers achieve an average 7x ROI within the first six months.
Scales with your use cases. From SMBs to mid-market, airSlate SignNow delivers results for businesses of all sizes.
Intuitive UI and API. Sign and send documents from your apps in minutes.
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.
A public key digital signature is a cryptographic method that ensures the authenticity and integrity of a document. It uses a pair of keys: a public key for verification and a private key for signing. This technology guarantees that the document has not been altered and confirms the identity of the signer.
airSlate SignNow leverages public key digital signatures to provide secure and legally binding electronic signatures. This ensures that every signed document is verifiable and tamper-proof, giving users confidence in the authenticity of their agreements. Our platform simplifies the signing process while maintaining high security standards.
Using public key digital signatures enhances security, reduces fraud, and streamlines the signing process. They provide a reliable way to verify the identity of signers and ensure document integrity. This can lead to increased trust among clients and partners, ultimately improving business relationships.
Yes, airSlate SignNow offers cost-effective pricing plans tailored for businesses of all sizes, including small businesses. Our solutions provide robust features, including public key digital signatures, at competitive rates. This allows small businesses to access advanced signing technology without breaking the bank.
Absolutely! airSlate SignNow supports integrations with various software applications, allowing you to incorporate public key digital signatures into your existing workflows. This flexibility enhances productivity and ensures a seamless experience across different platforms, making document management easier.
You can use public key digital signatures on a wide range of documents, including contracts, agreements, and forms. airSlate SignNow supports various file formats, ensuring that you can securely sign any document type. This versatility makes it an ideal solution for diverse business needs.
airSlate SignNow employs advanced encryption and security protocols to protect public key digital signatures. Our platform ensures that private keys are securely stored and that all transactions are encrypted. This commitment to security helps safeguard your documents and sensitive information.
airSlate SignNow is committed to protecting your sensitive information by complying with global industry-specific.
be ready to get more
Join over 28 million airSlate SignNow users
Get more for office signature feature
Find out other Discover the powerful office signature feature with airSlate SignNow
Knowing the public-key K, it is computationally infeasible to compute the private key K-1. – How to check (K,K-1) is a pair?Read more
Certificate A certificate contains a set of RDNs and a public key and a signNowing signature. You can think of a certificate as a signed CSR. The examples below ...
Feb 1, 2021 — Digital certificates contain the public key of the individual or organization and are digitally signed by a CA. Other information about the ...
be ready to get more