SECURITY & TRUST

Security-First Access Architecture

Cryptographic signatures, strict data privacy, and tamper-proof audit trails engineered for campus security.

Cryptographic QR Pass Signatures

Pass tokens are signed using HMAC-SHA256 hashes. Security guards can validate cryptographic signatures offline even during network drops.

Audit-Ready Movement Records

Every scan, warden approval, and gate entry is logged with a timestamp for institutional audit compliance and historical traceability.

Data Privacy & Isolation

Student and guest data is encrypted at rest and in transit. Strict row-level security controls isolate institutional database tenants.

Security Architecture & Cryptographic Flow
HMAC-SHA256 SIGNED
Pass Signature Scheme:HMAC-SHA256 Signature Verification
Transport Encryption:TLS 1.3 Strict HTTPS
Offline Verification:Supported (Zero-Downtime Fallback)

Security-First Campus Deployment

Review LETMEIN security protocols and cryptographic validation workflows for your institution.

Review Security Policy on Pilot →
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