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Key Security Improvements: Enhanced Cryptographic Architecture: Advanced mutex system preventing race conditions in cryptographic operations Nested encryption l
by SecureBitChat 1y ago
Key Security Improvements:
Enhanced Cryptographic Architecture:
Advanced mutex system preventing race conditions in cryptographic operations
Nested encryption layers with multiple security passes
ECDH/ECDSA integration for elliptic curve cryptography
Perfect Forward Secrecy (PFS) with automatic key rotation
Session salt generation for unique session identifiers
Anti-Fingerprinting & Traffic Analysis Resistance:
Packet padding and noise generation systems
Decoy communication channels to confuse attackers
Advanced anti-tracking techniques
Rate limiting and DoS protection
New File Transfer System:
Bidirectional File Transfer:
Fixed asymmetry issues between creator and joiner roles
Session-based encryption with unique keys per transfer
Smart chunking with backpressure handling
SHA-256 integrity verification for all file chunks
File Type Restrictions & Validation:
Documents: PDF, DOC, DOCX, TXT, MD, RTF, ODT (50 MB)
Images: JPG, PNG, GIF, WEBP, BMP, SVG, ICO (25 MB)
Archives: ZIP, RAR, 7Z, TAR, GZ, BZ2, XZ (100 MB)
Media: MP3, MP4, AVI, MKV, MOV, WMV, FLV, WEBM, OGG, WAV (100 MB)
General: Any file type up to 50 MB
Technical Specifications:
Encryption: AES-256-GCM + ECDH P-384
Hash Functions: SHA-384 for integrity verification
WebRTC: Optimized peer-to-peer communication
PWA: Progressive Web App with offline support
Performance: <5% encryption overhead, <50MB memory usage
Use Cases:
Secure document sharing between verified parties
Encrypted file transfers over pure P2P channels
Privacy-focused communication with military-grade security
Research and development in secure communication protocols
Open Source & Community:
The project is open source and welcomes contributions from the security research community. Built with modern web standards and designed for both technical and non-technical users.