Christopher is an interactive cryptography toolkit featuring classical ciphers, hashing utilities, and cipher cracking tools built for learning the foundations of encryption through hands on experimentation.
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Updated
Feb 27, 2026 - Python
Christopher is an interactive cryptography toolkit featuring classical ciphers, hashing utilities, and cipher cracking tools built for learning the foundations of encryption through hands on experimentation.
Hashing a Python object using hash function
HashCracker is a small Python project that demonstrates basic password hashing and cracking functionality using SHA-256. It consists of two scripts - hasher.py and cracker.py - that generate hashed password files from a list of passwords and attempt to crack them, respectively.
Hash-project is a crypto tool. Use of hash functions relies on statistical properties of key and function interaction: worst case behavior is intolerably bad with a vanishingly small probability, and average case behavior can be nearly optimal .
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