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

12 starsHTML

TrueShot – Open-source Android camera with ECDSA signing and 14 sensors

by yuriikas·Apr 1, 2026·2 points·0 comments
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AI Analysis

●●●BangerBig BrainZero to OneDark Horse

C2PA content provenance for 3 billion Android devices, not just €1200 flagships.

Strengths
  • •Screen recapture detection via sensor correlation—no ML models required
  • •Hardware-backed Android Keystore signing with in-browser zero-server verification
  • •Works on Android 9+ with 1-2GB RAM, not restricted to flagship devices
Weaknesses
  • •Android-only; iOS users have no equivalent open-source option
  • •Doesn't detect deepfakes—only proves the capture itself wasn't altered
Category
Security
Target Audience

Journalists, researchers, anyone concerned about photo authenticity

Similar To

C2PA · Adobe Content Credentials · Truepic

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