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MD5-encrypt
使用MD5算法对数据和文件进行加密,信息安全(Using the MD5 algorithm to encrypt the data and documents, information security)
- 2011-07-01 16:35:18下载
- 积分:1
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Hash_sha256
sha256计算代码,非常好用的代码,大家可以用这个代码直接计算哈希值,sha256实现
依次执行
SHA256Init、
SHA256Update
SHA256Final
三个函数即可得到sha256结果(sha256 sourse code,Is very usefull)
- 2013-09-19 16:09:12下载
- 积分:1
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01-authentication-dan-digital-signature-dengan-me
01 authentication dan digital signature dengan metode schnorr
- 2012-03-15 22:06:42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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RSA_algorithm_c++
说明: 采用RCS做文件加密的源程序代码,VC环境。包含两个文件包,里面的Readme有详细介绍。(Using RCS to do file encryption source code, VC environment. Package consists of two documents, which detailed the Readme.)
- 2008-09-30 17:45:21下载
- 积分:1
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Openssl_File
说明: 使用openssl实现了文件保险箱,在VC6环境下编译通过。(The use of a document openssl safe, in the circumstances VC6 compiled through.)
- 2008-12-02 10:09:07下载
- 积分:1
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Hash
MD5加密算法,实现报文认证!!运算速度快,兼容性好(MD5 encryption algorithm, message authentication realize! ! Computing speed, better compatibility)
- 2008-07-05 00:29:14下载
- 积分:1
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VB_CalculateMD5_UseWinAPI
VB6.0调用Windows系统的API计算MD5码。这个代码跟网上流行的代码相比,具有代码简洁,维护方便,运行效率高等优点。运行速度比用纯VB6实现的快得多。(VB6.0- Call Windows system API calculate MD5 code. This code is compared with the popular online code, with code simple, easy maintenance, high efficiency. Runs faster than pure VB6 realize faster.)
- 2013-10-09 18:01:23下载
- 积分:1
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ImageCryption
图像加密算法,很不错的东东。包含图像基本的加密算法(image cryption)
- 2012-01-04 10:14:29下载
- 积分:1
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sqlcipher_vs2008
支持加密Sqllite库,vs2008 + sqlite3 + sqlcipher,测试可用(Supports encryption Sqllite library, VS2008+ SQLite3+ sqlcipher, testing available)
- 2020-06-26 18:00:02下载
- 积分:1