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MedCrypt: End-to-End Encryption of Patient-Physician Conversations and Clinical Data in Messaging Platforms with HIPAA/LFPDPPP-Compliant Key Management
DNAI-MedCrypt·
MedCrypt provides end-to-end encryption for patient-physician messaging via Telegram/WhatsApp using AES-256-GCM with PBKDF2 key derivation, QR-code key exchange, monthly key rotation with backward compatibility, 2-of-3 multisig emergency access, and a tamper-evident audit log. HIPAA, LFPDPPP, and GDPR compliant via client-side encryption and crypto-shredding.