python实现rc4加密解密,base64输出 fromCrypto.CipherimportARC4asrc4cipherimportbase64defrc4_algorithm(encrypt_or_decrypt, data, key1):ifencrypt_or_decrypt =="encrypt": key =bytes(key1, encoding='utf-8') enc = rc4cipher.new(key) res = enc.encrypt(data.encode('utf-8')) res=base64.b64enc...
RC4算法通过生成伪随机密钥流来对数据进行加密,密钥流的生成是基于初始密钥和置换盒的变换。 六、RC4算法的Python示例 defrc4(key,data):S=list(range(256))j=0out=[]# Key-scheduling algorithmforiinrange(256):j=(j+S[i]+key[i%len(key)])%256S[i],S[j]=S[j],S[i]# Pseudo-random generation...
key) print("加密后的密文：", ciphertext) 在这个例子中，我们使用了输入的seq和battery_code作为RC4...
python实现rc4加密解密,base64输出 from CryptoCipherencdata'utf8'data=base64data)key=byteskey1encoding=)enc=rc4cipher.new(key)res=enc.decrypt(data)res=str(res,'utf8')returnresif__name__=="__main__":datakey(,data,key))res=print(rc4_algorithm(,res,key))...
KSA(the Key-Scheduling Algorithm) PRGA(the Pseudo-Random Generation Algorithm) 具体方法就看下面的代码吧 #include<stdio.h>#include<string.h>#define SBOX_LEN 256// 定义了S-box数组的长度为256。#define rc4_encrypt rc4_crypt#define rc4_decrypt rc4_crypt//定义了 rc4_encrypt 和 rc4_decrypt 分别...
Python代码 # -*- coding: utf-8 -*- import random, base64 from hashlib import sha1 def crypt(data, key): """RC4 algorithm""" x = 0 box = range(256) for i in range(256): x = (x + box[i] + ord(key[i % len(key)])) % 256 ...
from Crypto.Cipher import ARC4 as rc4cipher import base64 def rc4_algorithm(encrypt_or_decrypt,...
介绍 在密码学中，RC4（Rivest Cipher 4，也称为ARC4或ARCFOUR，意为所谓的RC4）是⼀种流密码。尽管它以简单性和软件速度着称，但在RC4中发现了多个漏洞，使其不安全。当不丢弃输出密钥流的开头或使⽤⾮随机或相关密钥时，它特别容易受到攻击。RC4的使⽤特别有问题，导致协议⾮常不安全，例如WEP。参数...
Python kaixinol/Ransomware-Maker.cs Star10 Code Issues Pull requests A ransomware generator written in C# WPF, using the RC4 encryption algorithm, will generate C++11 code and C# code csharpviruscpprc4ransomwarecpp17rc4-encryptionransomware-builder ...
代码:#include <iostream>#include <cstring>#include <cstdio>#include <map>#include <algorithm>using namespace std;int S[300];int T[300];int K[300];int main(){ int len; 加密 算法 i++ #include ios 原创 mb640163eb338d0 2023-03-04 10:35:28 ...