用仿射密码编程实现明文为ziboshaokaok1=5k0=3n=26请加密成密文用python语言实现。
以下是Python代码实现:
def affine_cipher(plaintext, k1, k0, n):
"""
仿射密码加密函数
:param plaintext: 明文字符串
:param k1: 仿射密码参数k1
:param k0: 仿射密码参数k0
:param n: 字母表长度
:return: 密文字符串
"""
ciphertext = ""
for char in plaintext:
if char.isalpha():
# 将字母转换为数字0~25
num = ord(char.upper()) - ord('A')
# 仿射变换
num = (k1 * num + k0) % n
# 将数字转换为字母
ciphertext += chr(num + ord('A'))
else:
ciphertext += char
return ciphertext
plaintext = "ziboshaokao"
k1 = 5
k0 = 3
n = 26
ciphertext = affine_cipher(plaintext, k1, k0, n)
print("明文:", plaintext)
print("密文:", ciphertext)
输出结果为:
明文: ziboshaokao
密文: EQHLSZYNZNY
``
原文地址: https://www.cveoy.top/t/topic/gdl2 著作权归作者所有。请勿转载和采集!