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chinashengyu
一个中国剩余定理的简单算法,密码学基础算法(Chinese Remainder Theorem a simple algorithm, based on cryptography algorithm)
- 2007-12-17 13:35:58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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des
使用DES算法;可以指定使用DES、2DES或者3DES算法;可以对任意的文件进行加密和解密,加密后文件扩展名为.des,可以指定使用ECB,CBC,CFB,OFB,CTR的任意一种模式;
(The use of DES algorithm can specify the use of DES, 2DES or 3DES algorithm can arbitrary file encryption and decryption, encryption, named after the file extension. Des, you can specify the use of ECB, CBC, CFB, OFB, CTR arbitrary a model )
- 2008-07-05 00:04:05下载
- 积分:1
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ShamirSharring
Shamir门限算法的C++实现,依赖于NTL开源代码库(Shamir threshold algorithm C++ implementation, relies on NTL open source code base)
- 2020-07-01 21:00:02下载
- 积分:1
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s26
C++ implementation for S26
- 2012-01-25 04:34:16下载
- 积分:1
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diban
转下的源代码程序,此程序需要密码,但可以正常使用,并可对后台进行部分修改(Transfer the source code under the program, this program requires a password, but can be used normally, it may also be part of the background changes)
- 2009-12-14 23:09:16下载
- 积分:1
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cipher
说明: 使用维吉尼亚密码进行控制台编程,实现对英文文本文件的加解密!(Virginia password using the console program, to achieve the English version of the document encryption and decryption!)
- 2008-10-08 13:41:00下载
- 积分:1
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rsa
整体思路
用createkey.java 文件来产生秘钥,用jiami.java 文件来实
现加密,用jiemi.java 文件来实现解密,用BigInteger.java 来实现
大数的表示及运算,用rsa.java 来实现前端图形界面显示。有关函
数见五个文件里的具体实现。
(The overall outlook createkey.java document used to generate secret keys, used to achieve jiami.java file encryption, used to achieve jiemi.java documents declassified by BigInteger.java to achieve expression of large numbers and calculations, using rsa.java to achieve front-end graphical interface display. Related functions, see the five concrete realization of the document.)
- 2008-01-17 03:50:25下载
- 积分:1
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CloneRockey4ND
ROCKEY4ND加密锁硬复制程序(Rockey4 Rockey4 Smart Rockey4 ND)
(Rockey4 Rockey4 Smart Rockey4ND clone) )
- 2020-09-23 16:07:53下载
- 积分:1
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daiti
基本古典密码设计——周期为3的多表代替密码的设计和实现(Basic classical cipher design)
- 2011-12-14 11:04:59下载
- 积分:1