Zero-trust geofenced attendance system with ECDSA signature verification.
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Updated
Jul 19, 2026 - TypeScript
Zero-trust geofenced attendance system with ECDSA signature verification.
Verified Brand Record™ (VBR™) Specification — open standard for cryptographically signed, brand-authored identity records for AI systems. Apache 2.0.
Official Android app for UA LabSign. It generates ECDSA P-256 device signatures and uses instant geofencing to stop proxy attendance.
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