This program implements a text-based encryption and decryption system using a combination of a substitution cipher and a permutation. It reads input text from a file cipher_in.txt, encrypts/decrypts ...
They’re still extending Bitcoin. They’re still using Bitcoin, the token. So, it’s really a new permutation. It’s a new evolution of Bitcoin, the organism, as I like to call it.” ...
Abstract: In this article, we propose a method to encrypt the permutation information (PI) and insert the synchronization head based on digital chaos and constellation shaping for orthogonal frequency ...