A breakpoint is a location in the ciphertext where the cipher changes. Our task is to design an algorithm that decodes a ciphertext that is encoded with a single substitution cipher ("no-breakpoint ...

by python and genetic algorithm. Contribute to Dockerel/substitution-ciphertext-decoder development by creating an account on GitHub.

The comparison of encrypted digital text differs from typical text comparison. The comparison of ciphertext digital text requires determining correctness on an information by information basis, while ...

In this paper, we propose a novel method for masked comparison using register rotation technique without masking conversions. In key encapsulation mechanisms (KEMs), ciphertext comparison is essential ...