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mydes
- 第一部分 数据加密标准DES （1）掌握DES中各加密函数对其性能影响； （2）DES的特性分析，包括互补性和弱密钥； （3）DES的实际应用，包括各种数据类型的加/脱密、DES的短块处理。 -The first part of the Data Encryption Standard DES (1) grasp the DES encryption function of each effect on its performance (2) DES characteristi
sha1
- In cryptography, SHA-1 is a cryptographic hash function designed by the National Security Agency (NSA) and published by the NIST as a U.S. Federal Information Processing Standard. SHA stands for Secure Hash Algorithm.
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
card_demo_20111021
- 本原码符合 并通过测试规范，主要是应用在磁条非接触式支付应用（MSD）和快速借记/贷记非接触式支付应用（qPBOC）相关测试，是基于EMV支付应用和中国金融集成电路（IC）卡借记/贷记规范的基本之上的，是PBOC2.0卡应用规范的附加功能。本测试规范主要是对于快速借记/贷记非接触式支付应用（qPBOC）实现快速支付功能和应用流程进行测试。 2. 范围 本测试规范主要是针对于磁条非接触式支付应用（MSD）和快速借记/贷记非接触式支付应用（qPBOC），执行快速小额支付进行测试。 3.
SHA
- SHA-1 produces a message digest based on principles similar to those used by Ronald L. Rivest of MIT in the design of the MD4 and MD5 message digest algorithms, but has a more conservative design.SHA-2 is a set of cryptographic hash functions (SHA-22
SHA1Tool
- SHA-1 is a cryptographic hash function designed by the United States National Security Agency and is a U.S. Federal Information Processing Standard published by the United States NIST
diffeehellmanPROGRAM
- Example 1. To find 1537 x 4248 modulo 10, you could multiply out and take the last digit, but a better way would be to replace 1537 by 7 and 4248 by 8 to start, find 7 x 8 = 56, and then take 56 mod 10 to get 6 as the answer. A handy standard no
RC4-Prog
- Example 1. To find 1537 x 4248 modulo 10, you could multiply out and take the last digit, but a better way would be to replace 1537 by 7 and 4248 by 8 to start, find 7 x 8 = 56, and then take 56 mod 10 to get 6 as the answer. A handy standard no
DigitalSignatureStandard(DSS)
- 运行程序之前需要配置OpenSSL的开发环境（SHA-1算法利用OpenSSL开发包实现），本源代码实现了DSS数字签名（美国标准数字签名标准），主要运用了大整数的加减模幂、以及欧几里得算法。并有一个完整的界面。-You need to configure before running the program OpenSSL development environment (SHA-1 algorithm uses OpenSSL development package implementati
getperformanceLDPCchecknodetable
- Returns check node table for LDPC coding in DVB.S2 standard. R code rate. switch R case 1/4- Returns check node table for LDPC coding in DVB.S2 standard. R code rate. switch R case 1/4