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document encryption algorithms, including DES, etc., which are described in deta...
文档加密算法,包括DES等,对其进行了详细的描述
- 2022-01-22 16:53:11下载
- 积分:1
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myecho
利用人耳朵的时域掩蔽效应,实现回声隐藏。(Using human ear temporal masking, to achieve echo hiding.)
- 2010-05-20 11:31:03下载
- 积分:1
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该程序实现单层的DES加密算法,其中CDes.cpp为源程序,其中调用的文件功能如下:dataofText.txt文件是输入的明文,以换行分割各个数据;data...
该程序实现单层的DES加密算法,其中CDes.cpp为源程序,其中调用的文件功能如下:dataofText.txt文件是输入的明文,以换行分割各个数据;dataofKey.txt文件时输入的密钥,以换行分割;dataofDES.txt文件是输出的加密数据,其中包括各轮子密钥以及各轮加密输出,以及最后得到的密文,在文件中都有说明。-the realization of the single DES encryption algorithm, which CDes.cpp to source files, Calling the document which functions as follows : dataofText.txt document is imported specifically, in exchange for various bits of data; dataofKey.txt paper input key to change bits; dataofDES.txt document is the output data encryption, including the wheels round and the key encryption exports, and finally the secret text in the document have been described.
- 2022-05-26 17:52:28下载
- 积分:1
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MD5散列函数的MATLAB代码
说明: 利用散列哈希函数对信息进行散列,产生一个定长的信息摘要,从而可实现消息的认证和完整性验证(Hash function is used to hash information to produce a certain length of information summary, which can realize message authentication and integrity verification.)
- 2019-01-02 15:39:03下载
- 积分:1
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简单的密码的例子,使用VB的源码, 非常简单明了,希望大家喜欢。...
简单的密码的例子,使用VB的源码, 非常简单明了,希望大家喜欢。-Simple Example of VB Source Code for Encrypt, Rudimentary encryption/decryption demo program
- 2022-03-16 22:25:01下载
- 积分:1
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AES
经典的AES加密解密软件,用VS2010 C#开发的,功能简单,只能加密解密128位,即32个16进制的字符。有显示扩展密钥的功能。源码。(The classic AES encryption and decryption software using VS2010 C# development, function, and only 128-bit encryption and decryption, 32 hexadecimal characters. Extended key functionality. Source code.)
- 2013-01-17 19:27:15下载
- 积分:1
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cryptography algorithm
密码学算法-小型证书机构CA系统的认证系统-cryptography algorithm-small agencies CA certificate of authentication system
- 2023-07-06 06:30:03下载
- 积分:1
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Playfair源代码是很简单的,随着网络的现有的版本是不同的…
playfair的源代码,很简洁,跟网上现存的版本有所差异,但是效果是很不错的。-playfair source code is very simple, with the existing version of the web is different, but the effect is very good.
- 2022-10-22 16:05:03下载
- 积分:1
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DSA数字签名
说明: 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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Soft20060210103622639
文件加密使用,可以实现对PC上文件进行加密解密功能(document encryption use, the PC can be achieved on the document encryption and decryption functions)
- 2006-12-26 15:29:21下载
- 积分:1