Verify Signature
Upload the .cer certificate file shared by the signer to verify their identity.
How to Verify
Request Certificate from Sender
Ask the document sender to share their public certificate file.
They can download it from the Self Attest app menu (☰) → "Download Certificate".
📁 Expected filename: Name_DigitalID.cer
🔓 Public Certificate is Safe to Share
Important: The .cer file is a public certificate -
it's completely safe to share openly.
✅ Contains: Only the public key (like a lock anyone can see)
🔒 Security: Nobody can edit or forge this file except the original generator.
Upload Certificate for Verification
Click the "Upload Certificate" button and select the file. The system will automatically compare the public key with the one embedded in this verification link.
Automatic Cryptographic Verification
The system will verify:
• ✓ Public key matches QR code link
• ✓ Digital ID matches: 1234-5678-ABCD-EFGH
• ✓ Identity belongs to: Test User
Understanding the Result
✅ VERIFIED = Authentic signature.
❌ FAILED = Wrong certificate or tampered document.