How do I create a digital signature?

Creating a digital signature is easy with airSlate SignNow, an electronic signature solution designed to streamline your document workflows. With high-volume eSignature features, you can increase productivity, impress customers, and save money while maximizing ROI. Whether you're a small/medium business owner, manager, or employee responsible for handling important documents, airSlate SignNow provides the expertise and customizable workflows you need to move fast and stay ahead in today's competitive marketplace. So why wait? Try airSlate SignNow today and discover the power of seamless document signing!

What is PKI and why is it important?

airSlate SignNow is an electronic signature solution designed to help businesses send and eSign their documents quickly and easily. With its high-volume eSignature features, users can increase productivity with document workflows, impress customers, and save money while maximizing ROI. Whether you're a small business owner or an employee in charge of documents, airSlate SignNow can help streamline your workflow and improve your overall efficiency. Trust in airSlate SignNow's expertise to take your electronic signature game to the next level.

How do I create a free electronic signature in Word?

To create a free electronic signature in Word, we recommend airSlate SignNow. With high-volume eSignature features, airSlate SignNow makes it easy for small and medium-sized businesses to increase productivity with document workflows, impress customers, and save money while maximizing ROI. By using airSlate SignNow, managers and employees accountable for documents can confidently streamline their signature processes, ensuring their business runs smoothly and efficiently.

What is signature in security?

A signature in security refers to a unique identifier that verifies the signer's identity and confirms the authenticity of a document or digital transaction. airSlate SignNow is an electronic signature solution that streamlines the signing process by allowing users to send and eSign documents from anywhere, using any device. With its high-volume eSignature features, users can increase productivity, impress customers, and save money while maximizing ROI. airSlate SignNow's customizable workflows make it an ideal choice for small and medium-sized businesses looking for a secure and efficient digital signature solution.

How do I add a signature to excel?

Adding a signature to Excel is easy and hassle-free with airSlate SignNow's high-volume eSignature features. With airSlate SignNow, users can increase productivity by streamlining document workflows, impress customers with seamless electronic signatures, and save money while maximizing ROI. For small and medium businesses, managers, and employees accountable for documents, airSlate SignNow is the customizable electronic signature solution that will help move their business forward.

How does RSA signature work?

airSlate SignNow is an electronic signature solution that streamlines document workflows, increases productivity, and helps small and medium businesses save money while maximizing their ROI. With high-volume eSignature features, airSlate SignNow makes it easy for businesses to send and eSign their documents quickly and securely. By impressing customers with efficient document signing processes, businesses can focus on growing their bottom line, all while benefitting from airSlate SignNow's expertise in customizable eSignature workflows.

How do I insert a signature in Excel 2013?

To insert your signature in Excel 2013, you can use an eSignature solution like airSlate SignNow. airSlate SignNow offers high-volume eSignature features that enable users to increase productivity and impress customers by streamlining document workflows. With airSlate SignNow, users can save money while maximizing ROI, making it an ideal solution for small and medium-sized business owners, managers, and employees accountable for documents. Try airSlate SignNow today and experience the benefits of customizable eSignature workflows firsthand.

How do you digitally sign a PDF?

To digitally sign a PDF, you can use airSlate SignNow's electronic signature solution. With its high-volume eSignature features, you can easily increase productivity with document workflows, impress customers, and save money while maximizing ROI. Whether you're a citizen with your own small business or an employee accountable for documents, airSlate SignNow offers a customizable eSignature workflow that is straightforward, inspirational, and confident.

How do I add a signature to Excel on a Mac?

If you're a Mac user looking to add a signature to Excel, airSlate SignNow offers a cutting-edge electronic signature solution designed to streamline your document workflows. With features like secure authentication, in-person signing, and robust mobile support, you can impress your customers, save time and money, and maximize your ROI with airSlate SignNow. So whether you're a business owner, a manager, or an employee accountable for your company's documents, airSlate SignNow is the perfect choice to help you achieve your goals faster than ever before.

How do I do an electronic signature in Word?

To do an electronic signature in Word, you can use airSlate SignNow - an excellent eSignature solution for fast and secure document signing. With airSlate SignNow, you can increase productivity by automating document workflows, impress customers with streamlined signing processes, and save money while maximizing ROI. airSlate SignNow is the perfect tool for small and medium businesses, managers, and employees accountable for documents who want to streamline their workflows and sign documents with ease.

How does PKI work diagram?

As an electronic signature solution, airSlate SignNow empowers businesses to quickly send and eSign documents with high-volume features. With airSlate SignNow, users can easily increase productivity with streamlined document workflows, impress customers with swift and professional signing experiences, and save money while maximizing ROI. Whether you're a small business owner, manager, or employee accountable for documents, airSlate SignNow provides customizable eSignature workflows that empower you to move fast and confidently.

What is the purpose of a digital signature?

A digital signature is a secure way of electronically signing a document and verifying its authenticity. With airSlate SignNow, businesses can streamline their document workflows, save time, and increase productivity by easily creating, sending, and signing documents online. Not only does airSlate SignNow impress customers by offering a faster, more convenient signing experience, but it also helps businesses save money and maximize ROI by eliminating paper-based processes. With airSlate SignNow, businesses of all sizes can confidently manage their document workflows with customizable eSignature solutions.

How do you use PKI authentication?

With PKI authentication, users can securely authenticate their electronic signatures, ensuring that their documents are tamper-proof and verifying their identity. airSlate SignNow offers powerful eSignature features that help businesses increase their productivity and efficiency while saving money. With airSlate SignNow, businesses can impress their customers with professional-looking documents and maximize their ROI by streamlining their document workflows. So whether you're a manager or an employee, airSlate SignNow is the perfect solution for anyone who wants to take their document management to the next level.

How does digital signature verification work?

With airSlate SignNow's electronic signature solution, users can increase productivity with high-volume eSignature features, including automated document workflows and bulk sending options. This allows for quick and seamless document signing, impressing customers with efficient processing times. Additionally, airSlate SignNow helps save money while maximizing ROI, offering affordable pricing plans for businesses of all sizes. Trust in airSlate SignNow's customizable eSignature workflows to streamline your document signing processes and catapult your business to the next level.

What is a PKI Why is a PKI necessary or helpful?

airSlate SignNow is an advanced electronic signature platform that lets businesses send, sign, and manage documents in less time. With its high-volume eSignature features, users can increase productivity, impress clients, and save money while maximizing ROI. Whether you're a small business owner, a manager, or an employee responsible for documents, airSlate SignNow streamlines your document workflows and helps you get work done faster and more efficiently.

Electronic Signature
Features
Other
PKI Signatory for Secure eSignature

PKI Signatory: Secure eSignature Solutions by SignNow

Get rid of paper and automate document management for higher efficiency and countless opportunities. Enjoy a better manner of running your business with airSlate SignNow.

See how it works!Click here to sign a sample doc

Award-winning eSignature solution

What pki signatory means and how it works

A pki signatory uses public key infrastructure to create digitally signed documents that include cryptographic certificates and verifiable signatures. The approach ties a signer to a certificate issued by a trusted certificate authority, enforces private key protection, and enables cryptographic verification of integrity and origin. In practice, PKI-based signing adds certificate metadata, timestamping, and revocation checks so recipients and systems can validate a signature without relying on visual marks alone, supporting stronger non-repudiation and technical proof of execution in regulated workflows.

Why adopt a pki signatory workflow

PKI signatory workflows strengthen signature authenticity and support technical non-repudiation, helpful where regulated compliance, high-value contracts, or court-admissible proof are required.

Common technical and operational challenges

Managing certificate lifecycle and renewals across multiple users can create administrative overhead and potential signature failures.
Ensuring interoperability between different certificate authorities and downstream verification tools requires adherence to standards and testing.
Implementing secure private key storage and hardware-backed key management increases complexity for IT and often needs specialized devices.
Handling revocation lists and OCSP checks reliably adds runtime dependencies and can complicate offline verification scenarios.

User roles for pki signatory deployments

IT Administrator

Responsible for integrating PKI with document workflows, configuring CA connections, enforcing key storage policies, and maintaining revocation and OCSP endpoints. This role manages access controls, provisioning, and technical troubleshooting for certificate-based signing across the organization.

Legal Counsel

Defines signature requirements, documents retention policies, and compliance needs. Legal reviews certificate acceptance criteria, ensures signatures meet ESIGN/UETA standards where applicable, and advises on evidentiary controls for contracts and regulated records.

Organizations and teams that commonly use pki signatory

Typical users include legal teams, financial services, government agencies, and IT departments that require high-assurance signatures and auditable certificate chains.

Legal departments issuing court-ready agreements and retaining full cryptographic evidence.
Finance and banking teams processing high-value transactions and compliance reporting.
IT and security groups managing certificate issuance, revocation, and validation.

Adoption is most effective when combined with clear certificate policies, defined key custody models, and staff training on certificate use and validation procedures.

Key features to look for in a pki signatory solution

Effective PKI signatory implementations combine certificate management, secure key storage, clear auditability, and integration points to fit business workflows.

Certificate lifecycle

Automated provisioning, renewal, and revocation workflows that reduce manual intervention and ensure certificates remain valid throughout their required retention periods.

Secure key storage

Support for hardware security modules (HSMs), secure enclave storage, or enterprise key management to keep private keys inaccessible to unauthorized users.

Standards compliance

Adherence to PKCS, X.509, OCSP, and other relevant standards to maximize interoperability with verification tools and downstream systems.

Audit trails

Immutable logs that record signing events, certificate details, verification checks, timestamps, and user actions to support compliance and forensics.

Timestamping

Integration with trusted timestamp authorities to preserve proof of signing time independent of certificate expiry or later changes.

Integration APIs

APIs and connectors that let PKI signing be embedded into CRMs, document systems, and custom applications while preserving security controls.

be ready to get more

Choose a better solution

Integrations and template tools for pki signatory

Integration with common platforms and reusable templates streamlines PKI signing across teams while maintaining control over certificate use and signature placement.

Google Docs integration

Native or connector-based integration enables documents authored in Google Docs to be sent for PKI signing with preserved formatting and mapped signature fields for consistent execution.

CRM connectors

Direct integrations with CRM systems allow customer records to trigger certificate-based signature requests and automatically record signed documents in the contact timeline.

Cloud storage linking

Connectors to Dropbox, Box, or other repositories ensure signed artifacts and certificate metadata are stored in the same, auditable location used by the organization.

Reusable templates

Template libraries let you predefine signature fields, required certificates, and routing rules so PKI signatory processes are repeatable and reduce user errors.

How PKI signatory processes function end-to-end

A clear flow outlines certificate issuance, signing, verification, and audit recording for PKI-based signatures.

Certificate issuance: CA verifies identity and issues certificate
Key custody: Private key stored securely, often hardware-backed
Signing action: Document is signed with the private key
Verification: Recipient checks certificate chain and revocation

Collect signatures

24x

faster

Reduce costs by

$30

per document

Save up to

40h

per employee / month

Step-by-step: completing a pki signatory document

Follow these practical steps to prepare, sign, and validate a PKI-based signature within an e-sign workflow.

01

Prepare document: Finalize content and identify signer roles
02

Attach certificate: Select or provision signer certificate
03

Apply cryptographic signature: Create signature with private key
04

Validate and timestamp: Perform OCSP/CRL checks and time-stamp

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

Recommended workflow settings for PKI signing

Standard configuration options help ensure consistent PKI signing behavior while reducing manual errors and ensuring validation steps are enforced.

Setting Name and Configuration Scope	Default configuration values and options
Certificate Authority Integration Setup Steps	Configure CA endpoint and trust anchors
Private Key Storage and Access Controls	Enable HSM or secure enclave
Revocation Checking and OCSP Configuration	Set OCSP responder and timeouts
Timestamping Authority Integration Details	Specify TSA endpoint and credentials
Routing and Signature Placement Rules	Define signer order and field mapping

Platform and device considerations for pki signatory

Confirm supported platforms and browser capabilities before deploying PKI signing to ensure a consistent signer experience across devices.

Desktop browsers: Modern Chromium and Safari
Mobile devices: iOS and Android supported
Native apps: Optional mobile app support

Test certificate selection dialogs, key access prompts, and any native app integrations on representative devices and browser versions; document known limitations for remote signers and provide alternate signing pathways when hardware-backed keys are not available.

Security components of a pki signatory system

Certificate Authority: Issues verified certificates

Private Key Protection: Hardware or encrypted storage

Timestamping Service: Provides trusted time evidence

Revocation Checking: OCSP or CRL validation

Audit Logging: Immutable signature events

Certificate Policies: Defines issuance rules

Real-world examples of pki signatory use

Two concise case summaries illustrate how PKI-backed signatures are used in regulated workflows and high-value contract processing.

Financial Transaction Authorization

A payments operations team required cryptographic proof for high-value wire instructions

Uses CA-issued certificates for each approver
Reduces fraud exposure and audit questions

Resulting in auditable, cryptographically verifiable approvals that satisfy internal controls and external examiners.

Regulated Contract Execution

A healthcare provider needed signed agreements that met HIPAA documentation standards

Uses certificate-based signatures and timestamping for every executed consent form
Preserves long-term integrity for audits and litigation

Leading to defensible records with clear certificate chains and expiry handling for long-term retention.

Best practices for secure and accurate pki signatory workflows

Adopt these practical controls to minimize risk, simplify operations, and keep PKI signature processes defensible under audit or legal scrutiny.

Define a clear certificate policy and issuance workflow

Document how certificates are requested, who approves issuance, key usage constraints, and expected lifetimes so teams understand governance and avoid inconsistent issuance practices.

Use hardware-backed key storage where possible

Store private keys in HSMs or secure enclaves to reduce exposure to compromise, and enforce multi-factor administrative controls around key use and export.

Automate revocation and renewal processes

Implement automated certificate renewal and revocation notification processes, and integrate OCSP/CRL checks into validation flows to avoid accepting revoked credentials.

Maintain complete, immutable audit logs

Ensure every signing event, certificate detail, validation result, and administrative action is logged with timestamps and user context to support compliance reviews and forensic analysis.

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

FAQs About pki signatory

Common questions and practical answers about implementing, validating, and maintaining PKI-based signatures in document workflows.

Feature availability: PKI signing across vendors

This concise matrix compares PKI and related feature availability across common e-sign vendors to help technical teams plan integrations.

Security and Feature Criteria Overview	Featured signNow	DocuSign	Adobe Sign
PKI Certificate Signing Support Availability
Third-party CA Integration Capability
Audit Trail and Forensics Detail	Detailed	Detailed	Detailed
HIPAA Configurable Compliance Support

be ready to get more

Get legally-binding signatures now!

Start your free trial

Pricing and plan snapshot for PKI-capable e-sign platforms

High-level plan and pricing notes show typical starting points and which vendors offer PKI or certificate-based signing in commercial tiers.

Plan and Pricing Comparison	Recommended signNow	DocuSign	Adobe Sign	PandaDoc	HelloSign
Monthly starting price	Business plan starting around $8/user/month (annual)	Standard plan around $25/user/month	Individual plans near $9.99/month	Business pricing from $19/user/month	Essentials near $15/user/month
Annual starting price	Discounted annual billing available, approx $8/user/mo	Annual discounts available, approx $20+/user/mo	Annual subscription options available	Annual pricing reduces monthly rate	Annual plans available with discounts
Certificate-based signature availability	Available via certificate integrations and APIs	Supports certificate signatures and advanced options	Supports digital IDs and certificate signing	Limited certificate support via API integrations	Limited support; mainly basic e-signatures
Enterprise capabilities	Advanced admin controls, SSO, and API access for PKI workflows	Enterprise-grade controls, compliance modules, and APIs	Integrates with Adobe enterprise tools and identity services	Strong document workflow and templates for sales teams	Simple workflows, developer APIs for integration
Best fit by use case	Recommended for teams needing cost-effective PKI integrations	Broad enterprise adoption and compliance scenarios	Organizations using Adobe document ecosystem	Sales and proposal workflows with document automation	Small to midsize teams seeking simple e-sign workflows

Streamline challenging workflows

Prepare, perform, and manage workflows of any complexness, electronically from almost anywhere. Scalable electronic signature functionality enable you to share documents with the right users the proper way and determine roles for each recipient. Execute document workflows faster and easier than ever before.

Automate document management

Improve intricate signing tasks with airSlate SignNowï¿½s powerful capabilities to boost your operation. Manage your automatic signature workflows to ensure they're running at peak functionality with fast notifications and alerts.

Enhance in team communication

Bring teammates together in a secure, shared environment. Manage paperwork, use form templates and notifications to create more effective cross-organization collaboration. Relieve your employees from having to spend time on repeating actions so that they can give attention to valuable, business-essential tasks.

Integrate into your existing systems

Work your jobs with market-leading integration. Capture Salesforce, Microsoft Teams, and SharePoint in one business thread. Link up your software to a single system for unlimited possibilities and higher productiveness.

Remain compliant with best-in-class data protection

Feel confident understanding that your information remains secure by the most up-to-date in encryption security. airSlate SignNow is GDPR and eIDAS certified and gives you transparence into your eSigning procedure with court-admissible audit trails. Configure user access permissions and roles to manage who has access to what.

be ready to get more

Get legally-binding signatures now!

Start free trial