Given that Alice encrypts each character of the message individually using AES and a 256-bit key, is this encryption protocol secure? What is the size of the domain of all possible ciphertexts?
Given that Alice encrypts each character of the message individually using AES and a 256-bit key, is this encryption protocol secure? What is the size of the domain of all possible ciphertexts?
* השאלה נוספה בתאריך: 15-08-2024