必应词典为您提供Monoalphabetic-Substitution-Cipher的释义,网络释义: 替换密码;单码代换密码;替代式密码法;
A monoalphabetic cipher uses a fixed substitution to encrypt the entire message. A monoalphabetic cipher utilising a Python dictionary and JSON objects. With the use of this dictionary, we can encrypt the letters and store the corresponding letters as values in JSON. The following program creates ...
aThe general system of symbol-for-symbol substitution is called a monoalphabetic substitution, with the key being the 26-letter string corresponding to the full alphabet. For the key above, the plaintext attack would be transformed into the ciphertext QZZQEA. 标志为标志代替一般系统称一个monoalphabe...
The substitution cipher is one of the oldest types of encryption algorithms because it produces each character in a plaintext message and then uses a substitution method to replace it with a new character in the ciphertext.The Monoalphabetic Substitution Cipher is also known as the "Simple ...