New Apps

An educational app demonstrating MD5 collision attacks with interactive file hashing and collision generation

A nostalgic educational simulator for generating Windows XP product keys with retro 2000s hacker aesthetic

An educational nostalgia app that generates Windows XP product keys while visualizing elliptic curve cryptography

A retro utility for validating Windows 98 product keys with full ECC cryptographic signature verification

An educational app for learning Ed25519 digital signatures step-by-step with interactive visualization and verification

A cryptography app for decoding and analyzing mysterious alphanumeric strings