. Because of this, if you want to decipher the text without knowing the key, the brute force approach is out of the question. However, the simple substitution cipher is considered a weak cipher because it is vulnerable to cryptoanalysis. First of all, substitution does not change the letters...
A Substitution Cipher is a method of encryption where plaintext is replaced with ciphertext using a specific algorithm based on a key. The recipient needs to know the algorithm and key to decrypt the message. AI generated definition based on: Data Hiding, 2013 About this pageSet alert ...