A fast, lightweight, and full duplex secure end-to-end encryption protocol based on ECDHE

Lockstitch is an incremental, stateful cryptographic primitive for symmetric-key cryptographic operations (e.g. hashing, encryption, message authentication codes, and authenticated encryption) in complex protocols.

Cryptography Notebook is a repository containing some of the cryptographic implementations I have done for learning purposes.

A secure command-line file encryption tool built in Rust. Features AES-256-GCM encryption, Argon2 password hashing, and HKDF key derivation for robust file security.

MIM is a Hash Visualization format utilising 4x4 colour matrixes. This provides a quick and easy method to compare fingerprints, e.g. SSH keys, x509 certs etc.

Experimental backdoor-resistant salted-HMAC-based Key Derivation function.