photo-verification

Here are 3 public repositories matching this topic...

YuriTheCoder / TrueShot

Cryptographic proof of photo authenticity for any Android device. ECDSA P-256 signed. SHA-256 hashed. 14-sensor fingerprinted.

android kotlin open-source cryptography privacy ecdsa sha256 jetpack-compose deepfake-detection c2pa content-credentials sensor-fingerprinting photo-verification

Updated Apr 2, 2026
HTML

CPP (Capture Provenance Profile) - Open specification for cryptographic proof of media capture events. Features RFC 6962 Merkle trees for deletion detection, RFC 3161 timestamping, and optional ACE (Attested Capture Extension) for zero-knowledge biometric attestation. Part of the VAP Framework.

merkle-tree rfc3161 vap open-standard privacy-by-design digital-evidence content-provenance cryptographic-proof media-authenticity veritaschain capture-verification c2pa-alternative timestamp-authority deletion-detection photo-verification vap-framework

Updated Jan 30, 2026
Python

fernado5894 / TrueShot

Star

Prove photo authenticity on Android with cryptographic signatures, sensor fingerprints, and zero-server verification against edits and AI fakes

android kotlin open-source cryptography privacy sha256 face-detection haar-cascade eye-detection haar-cascade-classifier jetpack-compose deepfake-detection c2pa sensor-fingerprinting photo-verification

Updated May 2, 2026

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