Cryptography Tasks

This is the collection of the tasks implemented during the "Cryptography for Developers" course at the Distributed Lab.

Implementations

JavaSript:

• Custom Big Integer
• SP-box (Substitution–permutation network)
• FIPS-140-3 key tests
• SHA-1
• SHA-3 (in progress)

Python:

• Elliptic Curve arithmetic wrapper
• Digital Signatures (RSA, ECDSA, Schnorr, Schnorr MuSig)
• ElGamal Encryption