Example of Digital Signature With signNow
Award-winning eSignature solution
What an example of digital signature means
An example of digital signature is a cryptographic method for signing electronic documents with a private key and verifying them with a public key. In practice, the signer hashes the document, encrypts that hash to create the signature, and sends both to the recipient. The recipient checks the signature against the document and certificate data to confirm identity and detect changes. In the U.S., this supports secure, traceable signing for contracts, approvals, and regulated records.
Why digital signatures matter
An example of digital signature speeds approvals, reduces paper handling, and creates stronger evidence of who signed and when. Under ESIGN and UETA, it can be legally effective when intent, consent, and attribution are documented, which helps support enforceability in U.S. business transactions.
Common digital signature pitfalls
Signer confusion can occur when users expect a drawn signature instead of a cryptographic digital signature. Weak authentication can make it harder to prove who actually controlled the signing action. Poor record retention can leave signed files without the evidence needed for audits or disputes. Missing certificate status checks can weaken long-term validation after a certificate expires or is revoked.
Who uses digital signatures
Business teams
Teams use an example of digital signature for contracts, approvals, and records that need traceable signer intent.
Regulated documents
Regulated workflows use it for forms, disclosures, and approvals that need secure attribution and retention.
People who rely on digital signatures
Real estate operations leaders at firms like Martin Properties use digital signatures to move lease packets, disclosures, and closing documents online while keeping a clear record of signer intent and document history across mobile and office workflows. NetSuite operations directors, such as the Xerox team member quoted in signNow customer stories, use digital signatures to route the right documents to the right people, match approval paths to business systems, and reduce delays in finance and operations.
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Key digital signature features
An example of digital signature combines identity checks, document integrity, and traceable records in one signing workflow.
Document integrity
Creates a cryptographic link between the signer and the document, helping preserve integrity and support non-repudiation in business records.
Public verification
Uses public key verification to confirm the signature and detect any post-signing changes to the file.
Signer attribution
Supports secure attribution with certificate-based identity checks and signer-specific key control.
Tamper evidence
Produces a tamper-evident record that helps show when the document was signed and whether it changed later.
Audit readiness
Fits regulated workflows that need audit-ready records, including healthcare, finance, and legal use cases.
Flexible signing
Works with mobile and desktop signing flows so users can sign without switching tools or printing forms.
How digital signatures work
The signing flow follows a simple sequence from document delivery to cryptographic verification and final record delivery.
Open document: The signer opens the document and reviews the request. Verify signer: Identity is verified with the chosen authentication method. Apply signature: The document is signed and sealed cryptographically. Deliver record: The recipient receives a verifiable, tamper-evident record.
Quick digital signature setup
Use a short setup sequence to prepare a document, route it, and keep the completed record organized.
Upload file:
Upload the file you want signed. Add signers:
Add signers and place signature fields. Set order:
Set the signing order if needed. Send document:
Send the document for signature. Save record:
Store the completed file with its audit trail.
Recommended signing setup
A practical setup balances verification strength, record integrity, and retention needs for U.S. business and regulated workflows.
| Setting | Recommendation |
|---|---|
| Authentication method | SMS OTP for routine approvals |
| Signature type | PKI-based digital signature |
| Audit trail | UTC timestamps and IP logging |
| Document retention | 6 years for HIPAA records |
| Encryption | TLS 1.2/1.3 and AES-256 |
Platform and device requirements
An example of digital signature works in modern browsers and on mobile devices, with secure connections and current operating systems.
Desktop browsers Chrome, Firefox, Edge, and Safari Desktop systems Windows 11, macOS, and Linux Mobile devices iOS and Android mobile apps
For enterprise use, managed devices, SSO, API access, and retention controls matter more than the device itself. Current Chrome, Firefox, Safari, and Edge browsers on Windows, macOS, iOS, and Android provide the broadest support for signing and review workflows.
Security and compliance snapshot
Encryption:
Storage protection:
Independent controls:
Security management:
Healthcare compliance:
Regulated records:
Real-world signing examples
Customer stories show how digital signatures fit real workflows in real estate, operations, and other document-heavy teams.
Real estate operations
A real estate team needed faster lease execution across mobile and office workflows.
- Martin Properties used online signing for lease packets.
- The team kept compliance and document history intact.
The workflow reduced paper handling and kept a clear record of each signed lease packet, which helped the team process documents online and maintain compliance-focused file handling across devices.
NetSuite operations
A technology operations group needed better routing between NetSuite and signed business documents.
- Xerox used signNow with NetSuite integration.
- The team matched signatures to the right documents.
The integration helped route documents to the right people in the right format, which supported faster internal processing and more consistent handling of approvals tied to business systems.
Best practices for digital signatures
Good setup choices make digital signatures easier to defend, review, and manage across everyday business and regulated workflows.
Match authentication to risk
Preserve the full audit trail
Define retention in advance
Control user access carefully
Rollout and retention timeline
A rollout timeline can sit beside retention rules so teams know when to launch, sign, and store records.
Day 1:
Day 2:
Week 1:
7-day trial:
HIPAA retention:
Part 11 records:
Annual billing:
Scale-up:
Risks of improper use
Weak identity proof
Missing audit trail
Poor record storage
No BAA
Inside the audit trail
The audit trail records each signing event so the completed file can be reviewed, verified, and exported later.
Signer authentication:
Timestamp capture:
Document hashing:
Tamper-evident sealing:
Audit trail storage:
Audit trail export:
Vendor comparison at a glance
A short comparison helps place signNow alongside other major eSignature vendors on core legal and workflow features.
| Recommended | DocuSign | Adobe Sign | PandaDoc |
|---|---|---|---|
| ESIGN and UETA | Yes | Yes | Yes |
| Audit trail | Yes | Yes | Yes |
| Starting price | $8/user/mo | $15/user/mo | $14/user/mo |
| Envelope cap | No cap | 100/year | Not verified |
Pricing and plan snapshot
Pricing varies by vendor, so this table focuses on verified entry-tier figures and a few plan features that affect document workflows.
| signNow | DocuSign | Adobe Sign | PandaDoc | HelloSign | |
|---|---|---|---|---|---|
| Starting price | $8/user/mo | $15/user/mo | $14/user/mo | $19/user/mo | $15/user/mo |
| Free trial | 7 days | Not verified | Not verified | Not verified | Not verified |
| Bulk send | Yes | Not verified | Not verified | Yes | Not verified |
| Audit trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA compliance | BAA required | BAA available | BAA available | Not verified | Not verified |
FAQ and troubleshooting
These answers focus on signNow features, plan limits, and compliance needs that affect digital signature workflows in the U.S.
signNow Business includes legally binding eSignatures, audit trails, templates, and mobile apps. If you need HIPAA support, use a BAA and confirm the workflow matches your record retention policy.
If a signer cannot complete the process on mobile, check browser support and app access first. signNow supports Chrome, Firefox, Safari, Edge, iOS, and Android, so most issues come from device settings or outdated software.
For 21 CFR Part 11 workflows, use controls that support unique user identification, audit trails, and time-stamped records. signNow’s regulated workflows should be paired with your validation and access-control procedures.
If a document looks altered after signing, verify the audit trail and signature integrity. A valid digital signature should show tamper evidence, timestamp history, and the signing record tied to the original file hash.
If a signer says the document was not received, review delivery status and email routing. signNow tracks document activity, so you can confirm whether the request was sent, opened, or completed.
If you need higher-assurance identity proofing, use stronger authentication than email alone. signNow workflows can be paired with SMS OTP, and regulated use cases may require additional verification under your policy.
Key performance indicators that demonstrate SignNow's proven track record.