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123456
计算卡片过程密钥,加密密码数据,计算安全报文鉴别(MAC)过程密钥 (Calculating card key, the encrypted password data, calculate the safety message authentication (MAC) key)
- 2013-08-14 13:15:47下载
- 积分:1
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AES_CMAC
通过C语言实现的AES CMAC加密和解密算法。上传文件为完整的VC6工程目录。AES加密算法即密码学中的高级加密标准(Advanced Encryption Standard,AES),又称Rijndael加密法,是美国联邦政府采用的一种区块加密标准。这个标准用来替代原先的DES,已经被多方分析且广为全世界所使用。经过五年的甄选流程,高级加密标准由美国国家标准与技术研究院 (NIST)于2001年11月26日发布于FIPS PUB 197,并在2002年5月26日成为有效的标准。AES 算法基于排列和置换运算。排列是对数据重新进行安排,置换是将一个数据单元替换为另一个。AES 使用几种不同的方法来执行排列和置换运算。 AES 是一个迭代的、对称密钥分组的密码,它可以使用128、192 和 256 位密钥,并且用 128 位(16字节)分组加密和解密数据。与公共密钥密码使用密钥对不同,对称密钥密码使用相同的密钥加密和解密数据。通过分组密码返回的加密数据的位数与输入数据相同。迭代加密使用一个循环结构,在该循环中重复置换和替换输入数据。(AES CMAC encryption and decryption algorithm C language. VC6 upload files to complete the project directory . AES encryption algorithm that is Cryptography Advanced Encryption Standard (Advanced Encryption Standard, AES), also known as Rijndael encryption method, a block encryption standard adopted by the U.S. federal government . This standard is used to replace the original DES, has been widely analyzed and multi used around the world . After five years of the selection process , the Advanced Encryption Standard by the American National Institute of Standards and Technology (NIST) on November 26, 2001 Posted in FIPS PUB 197, and May 26, 2002 became effective standards . AES algorithm based on permutation and substitution operations. Data re- arrangement is arranged , is replaced with a replacement unit of data to another . AES using several different methods to perform alignment and replacement operations. AES is an iterative , symmetric key block password , it can use 128, 192, and )
- 2021-03-11 19:09:25下载
- 积分:1
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PDF-Password-Remover3.1
pdf文件加密移除小软件。使pdf文件可打印可注释。(To remove pdf file encryption. So files can be printed comments)
- 2014-12-25 11:46:27下载
- 积分:1
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SM3,SM4_UI
将国密算法SM3, SM4 ECB的C代码打包成dll库。
然后在C#中进行调用。
有输入输出接口,测试结果正确。
包含所有源代码,可在此基础上进一步开发(The C code of the Chinese national algorithm SM3, SM4 ECB is packaged into a dll library and then called in C# with input and output interfaces. The test result is correct. Contains all source code and can be further developed on this basis)
- 2020-11-17 01:49:39下载
- 积分:1
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crc
检测CRC编码 看CRC编码在传输后是否有错误 有变动 (Detection CRC codes to see whether the CRC coding errors in the transmission there is a change)
- 2013-09-15 23:51:38下载
- 积分:1
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DES
今天我们学习了des对称加密算法这是一个des算法的C++实现(This is a des !)
- 2009-09-15 15:04:20下载
- 积分:1
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sha-256
sha256的签名算法,纯C实现,已验证正确,在控制台上直接运行即可,(sha256 signature algorithm, pure C implementation ,has been verified properly and can be run directly on the console.)
- 2021-04-28 16:08:43下载
- 积分:1
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AES-enc
说明: AES加密算法的加密部分,128位加密算法实现(AES encryption algorithm the encryption part, 128-bit encryption algorithms)
- 2010-04-14 21:42:47下载
- 积分:1
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Recursive-subroutine
该程序使用C++写的一个基于递归子程序算法的语法翻译器,是在vs2012环境下编写的,供大家参考和学习(The program uses C++ to write an algorithm based on recursive subroutine syntax interpreter is written in vs2012 environment, for your reference and learning)
- 2013-11-26 23:12:15下载
- 积分:1
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sm-
国密算法sm实现 sm2数字签名 密钥交换,sm3,sm4,已实现、求sm2第四部分公钥加密c实现源码。。。江湖救急。。。(sm2,sm3,sm4。。。)
- 2013-03-13 22:41:56下载
- 积分:1