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SecureChat - End-to-End Encrypted Messaging Platform
Zero-knowledge messaging platform with hybrid RSA-2048 + AES-256-GCM encryption and secure WebSocket delivery.
Next.jsTypeScriptWebSocketsRSA-2048AES-256-GCMCryptography
Built an end-to-end encrypted messaging platform with client-side key ownership and a zero-knowledge architecture inspired by WhatsApp-style secure communication. The system combines RSA-2048 key exchange with AES-256-GCM session encryption to protect messages in transit while preserving client control over cryptographic material. Focused on secure WebSocket messaging flows, practical encryption boundaries, and production-minded communication design.