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Md5Test
- 本例是用md5做为数据校验的算法防止自己的程序被篡改的小例子。有些可执行程序,当被改了资源时再运行会有文件已损坏的提示,这就是使用了数据校验。当然你可以使用个性化的,比如des作为数字签名,那样安全性更高。具体请见代码及注释.-cases is the use of data as md5 checksum algorithm to prevent their own procedures be tampered with small examples. Some of the executa
cryptoapi
- cryptoapi培训教程,使用Microsoft提供的加密应用程序接口CryptoAPI,可以使开发人员轻松地在应用程序中加入强大的保证数据安全性的功能。-CryptoAPI Training Guide, the use of the Microsoft encryption CryptoAPI application programming interface that enables developers to easily in the application process to j
KeyFile
- 用C#处理数字证书 使用System.Security.Cryptography.X509Certificate名称空间 System.Security.Cryptography.X509Certificate名称空间特别重要,因为它提供了开发人员处理数字签名的那些类. 提供了读取一个X.509证书的代码,和 使用不对称加密加密与解密数据的代码-C# using digital certificates System.Security.Cryptogra phy.X509C
TEA
- 本加密程序基于著名的TEA加密算法,密钥长度为128位,安全性高于DES算法(56位). 该算法安全、简洁、高效,加密解密速度极快,占用内存极少,非常适合于嵌入式系统 的加密解密,也能胜任大系统的安全性能要求。算法能防止常见的密码学攻击。 本程序中待加密的明文、加密生成的密文皆按64位数据分组进行加解密。 密钥长度128位,与AES、IDEA相当,从而确保足够的安全性。-The encryption program is based on the famous TEA
des
- 数据加密算法(Data Encryption Algorithm,DEA)的数据加密标准(Data Encryption Standard,DES)是规范的描述,它出自 IBM 的研究工作,并在 1997 年被美国政府正式采纳。它很可能是使用最广泛的秘钥系统,特别是在保护金融数据的安全中,最初开发的 DES 是嵌入硬 件中的。-Data encryption algorithm (Data Encryption Algorithm, DEA) of the Data Encryption Sta
encrytion_COM
- 随着计算机通信技术与Internet的飞速发展,用户对信息的安全存储、安全处理和安全传输的需求越来越迫切。本文首先论述了网络数 据加密技术,接着分析了网络数据安全研究的必要性,最后阐述了数据加密在网络通信中的应用-With the computer and communication technologies and the rapid development of Internet users about the security of storage, safe handling and
hash
- 数据安全或智能卡相关的加密算法--哈西算法-Data security or smart card related encryption algorithm, gehazi algorithm
DigitalSignatureHelper
- The System.Security.Cryptography namespace provides cryptographic services, including secure encoding and decoding of data, as well as many other operations, such as hashing, random number generation, and message authentication. For more information,
8-Mina_Mishra
- This literature review glances at the research that has been published in the area of chaos cryptography along with cryptanalysis of chaotic cryptosystem. It compares and contrasts the work done in different research papers towards the designing
aes_mini_project
- It is encryption and decryption algorithm. AES is a symmetric encryption algorithm processing data in block of 128 bits.Under the influence of a key, a 128-bit block is encrypted by transforming it in a unique way into a new block of the same s
DES-(1)
- 实现DES加密算法机制,使得数据更加安全-Realize DES encryption algorithm mechanism, and allow the data more security
sha1
- SHA1算法为基础的加密程序,主要用于信息安全课程设计的普通数据加密的课题,运行环境在C++6.0 -SHA1 algorithm based encryption program, mainly for information security, data encryption ordinary course design topics, the operating environment in C++6.0
shujujiami
- 数据单表多表加密解密 单表替换技术 多表替换技术 网络安全 单表替换技术明文字母 位置序号-Data encryption and decryption of single-table multi-table technology to replace single-table multi-table of network security technology to replace single-table position number replacement techniques plai