Digital Signature

Universitas Gajayana Malang

Sign your documents digitally, verify them publicly.

Issue documents with tamper-evident attestations. Each signed document gets a unique QR code that points to a public verification page on your official domain.

How verification works

Issue & sign

Authorized admins pick a signatory and sign an archived document. The system stores a tamper-evident attestation with HMAC integrity.

Embed QR

A QR code is generated for the document. It points to your official verification URL, branded with your organization's identity.

Public verify

Anyone scanning the QR is taken to a public page on your own domain that confirms validity, the signatory's identity, and document details.