So far we have worked with simple substitution ciphers. They have also been ‘monoalphabetic ... have overlooked standard python modules that accomplish the same as the Bucket class in this repository.

An educational cryptography toolkit in Arabic that provides hands-on learning for various cryptographic concepts including wallet generation, encryption/decryption, hashing, and digital signatures.

Abstract: We propose secure digital-coherent system utilizing high-speed encryption/decryption through fiber and simplified digital back propagation (DBP). Negligible penalty is observed by de-tecting ...