Base64 demonstrates how easy it is to decipher plaintext usernames and passwords. Never login to a public network resource unless some type of encry...
This code is a cipher which takes in a plaintext or ciphertext string and encrypts / decrypts according to a user defined key value....
AlgorithmType: SymmetricCipher Name: AES/ECB Source: NIST Special Publication 800-38A Plaintext: 6bc1bee22e409f96e93d7e117393172a ae2d8a571e03ac9c9...
RC5－CTS模式加密解密算法C++程序实现。 解压之后运行main.dsw.在VC++下面打开，执行之后根据显示首先输入密钥（随便输入不超过16字节的字符串），之后提示输入需要加密的plaintext文件,输入plaintext1.txt，这个文件在压缩包里已经存在，(注意一定要写清楚文件类型名...
The file is substitution cipher assistant.It Will display the ciphertext underneath the guessed plaintext....
