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DSA数字签名
dsa数字签名
系统功能需求：
1.对文件进行签名，生成一个独立于原文的签名文件；
2.可以对文件进行签名，在文件后追加签名信息；
3.具有密钥管理的功能，比如密钥的生成、导入、导出；
4.可以对word文档实施操作，对word文档的内容进行签名；
5.能够比对已经实施的签名，防止进行重复的签名，以防止重放攻击；
6.可以对已经签名的文件进行单独的源文件和签名信息的分离操作。(DSA digital signature
System functional requirements:
1. Sign the document and generate a signature file independent of the original text.
2. The document can be signed and the signature information can be added after the document.
3. It has the function of key management, such as key generation, import and export.
4. Word documents can be operated and the contents of Word documents can be signed.
5. Ability to compare existing signatures and prevent duplicate signatures to prevent replay attacks;
6. It is possible to separate the source file from the signature information of the signed file.)
- 2021-01-06 21:18:54下载
- 积分：1
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one of example about hardware design language
one of example about hardware design language
- 2022-03-30 12:23:48下载
- 积分：1
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目前企业面临的计算环境和过去有很大的变化，许多数据资源能够依靠网络来远程存取，而且越来越多的通讯依赖于公共网络公共网络（如 Internet），而这些环境并不保...
目前企业面临的计算环境和过去有很大的变化，许多数据资源能够依靠网络来远程存取，而且越来越多的通讯依赖于公共网络公共网络（如 Internet），而这些环境并不保证实体间的安全通信，数据在传输过程可能被其它人读取或篡改。-currently facing the enterprise computing environment and past a great change, many data resources to be able to rely on remote network access, and more and more dependent on public communications networks public networks (such as the Internet), which environment is not a guarantee of the security entities communications, data transmission possible by other people read or tampered with.
- 2022-03-25 09:48:32下载
- 积分：1
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dihard
这是很著名的一个随机数测试算法。国内很少有人提到。但在国外，可是应用很广(This is a very famous one random test algorithm. Very few people mentioned. But abroad, but very broad application)
- 2004-11-19 16:50:45下载
- 积分：1
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DES算法全称为Data Encryption Standard,即数据加密算法,DES算法把64位的明文输入块变为64位的密文输出块,它所使用的密钥也是64位...
DES算法全称为Data Encryption Standard,即数据加密算法,DES算法把64位的明文输入块变为64位的密文输出块,它所使用的密钥也是64位。RSA的安全性依赖于大数分解。公钥和私钥都是两个大素数（ 大于 100个十进制位）的函数。本程序为适合初学者的rsa算法java源码及des源码，开发环境eclipse3.4-DES algorithm called the Data Encryption Standard, that is, data encryption algorithm, DES algorithm to express the 64-bit input block into a 64-bit output ciphertext block, it is also used 64-bit key. RSA" s security depends on the decomposition of large numbers. Public key and private key are two large prime numbers (more than 100 decimal places) of the function. This procedure is suitable for beginners of rsa algorithm java source and des-source, development environment eclipse3.4
- 2023-01-27 23:40:03下载
- 积分：1
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Dismantling.Mifare
说明： 荷兰Radboud大学，详细介绍了Mifare Classic的Crypto1算法。偏理论。也分析了该算法的弱点，给出了攻击方法。(Radboud University of the Netherlands, detailed introduction of Mifare Classic Crypto1 algorithms. Partial theory. The weakness of the algorithm is also analyzed, and the attack method is given.)
- 2020-06-30 11:38:36下载
- 积分：1
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一个小的网页加密器
一个小的网页加密器-a small website encoder
- 2023-08-22 08:40:03下载
- 积分：1
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98快速整体文档搜索程序
98快速的全盘文件查找程序-98 fast overall document search procedures
- 2023-01-24 00:30:04下载
- 积分：1
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tuyecrypt
tuyecrypt-2.1a
- 2022-08-20 14:23:40下载
- 积分：1
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Base64的Decode和Encode
Base64的Decode和Encode-Encode and Decode
- 2023-03-02 01:45:03下载
- 积分：1
