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SHA256
- In cryptography, SHA-2 is a set of cryptographic hash functions (SHA-224, SHA-256, SHA-384, SHA-512) designed by the National Security Agency (NSA) and published in 2001 by the NIST as a U.S. Federal Information Processing Standard. SHA stands for Se
RSAjava
- RSA four letter encryption written in Java just set your public and private keys and with the public key it encrypts four letters into five letters then with the five letter and your private key you decrypt the message into the original four letters
michaelpeg1-decoder_cwg
- 本代码实现视频编码mpeg1 很好 很强大 适合初学者 中学者 专家-Three-point play three-point play to play the style of one-third of the way wow Engels shares of four three-point play over discharge
mima
- 四大古典密码 移位 放射 维吉尼亚 置换加解密源代码-four code
AES
- AES的基本要求是，采用对称分组密码体制。AES的加密数据块长度固定为128 比特，密钥长度则可以是128，192或256比特。AES加密有很多轮的重复和变换。大致步骤如下：1、密钥扩展（KeyExpansion）。2、初始轮（Initial Round）。3、重复轮（Rounds）。每一轮由四个不同的阶段组成，包括一个混淆和三个代换：字节代换（SubBytes）、行移位（ShiftRows）、列混淆（MixColumns）、轮密钥加（AddRoundKey）。4、最终轮（Final Round
Test1_25Big
- 该系统实现了多种文件的压缩解压过程，通过大数四则运算，利用了ca认证，最终成功实现了几种文件的压缩，利用逆向思维，有实现了解压缩过程，不过也存在着一些不足，正在努力改进中。-The system supports multiple file compression decompression process by large numbers four operations, use the ca certification, to achieve the ultimate success of
MD5
- MD5算法：MD5以512位分组来处理输入的信息，且每一分组又被划分为16个32位子分组，经过了一系列的处理后，算法的输出由四个32位分组组成，将这四个32位分组级联后将生成一个128位散列值-The MD5 algorithm: MD5 with 512 bit block to process input information, and each group was divided into 16 groups of 32 seats, after a series of processi
RSA-AES-SHA1-DES
- 四种加密算法C++实现。 AES，RSA，SHA1,DES-Four kinds of encryption algorithms implemented in C++. AES, RSA, SHA1, DES