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DES 加密系统的 C 语言源代码
DES 加密系统的 C 语言源代码-DES encryption system in C language source code
- 2022-01-30 12:34:28下载
- 积分:1
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Well
著名图论问题之一。邮递员从邮局出发送信,要求对辖区内每条街,都至少通过一次,再回邮局。在此条件下,怎样选择一条最短路线?此问题由中国数学家管梅谷于1960年首先研究并给出算法,故名。-Well-known graph theory problems. Postman deliver a letter from the post office proceed to require every street within the right area, at least through the time, return to post office. Under these conditions, how to select a shortest route? This issue by the Chinese mathematician Mei Gu tube study in 1960, and gives the first algorithm, hence the name.
- 2022-06-01 03:25:54下载
- 积分:1
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操作系统中关于哈明威码的C++实现程序
使用工具:Visual Studio 6.0...
操作系统中关于哈明威码的C++实现程序
使用工具:Visual Studio 6.0-Hemingwei operating system on the C code to achieve the procedures for the use tools : Visual Studio 6.0
- 2023-04-02 21:35:04下载
- 积分:1
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DES加密类,可以自定义key,可以更改IP置换表
DES加密类,可以自定义key,可以更改IP置换表-DES encryption type, you can customize the key, you can change the IP permutation table
- 2022-09-26 13:30:03下载
- 积分:1
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一个周期3的多表代替密码,第1个表由密钥字法产生(密钥字自拟),第2个表由洗牌法产生(注意,字母a~z与数字0~25一一对应),第三个表由公式法产生(数学公式自...
一个周期3的多表代替密码,第1个表由密钥字法产生(密钥字自拟),第2个表由洗牌法产生(注意,字母a~z与数字0~25一一对应),第三个表由公式法产生(数学公式自拟,注意它须是Z26上的一个一一变换)-a cycle of three multi-table instead of passwords, a table by key word method, (key word from the intended), Table No. 2 produced by shuffling method (note, a letter with a number of z ~ 0 ~ 25 he gathers), 3rd tables generated by the formula (from the proposed mathematical formula, it should pay attention to the Z26 is a transformation on January 1)
- 2022-01-25 14:05:08下载
- 积分:1
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Compare Two Files HMACSHA1 VB 2005
Compare Two Files HMACSHA1 VB 2005
- 2022-03-13 01:07:44下载
- 积分:1
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本书真实系统地介绍了密码学及该领域全面的参考文献。
全书共分四个部分,首先定义了密码学的多个术语,介绍了密码学的发展及背景,描述了密码学从简单到复杂的各种协...
本书真实系统地介绍了密码学及该领域全面的参考文献。
全书共分四个部分,首先定义了密码学的多个术语,介绍了密码学的发展及背景,描述了密码学从简单到复杂的各种协议,详细讨论了密码技术,并在此基础上列举了如DES、IDEA、RSA、DSA等10多个算法以及多个应用实例,并提供了算法的源代代码清单。
全书内容广博权威,具有极大的实用价值。自出版以来,得到业内专家的高度赞誉,是致力于密码学研究的专业及非专业人员一本难得的好书。-This book introduces the real system and the field of cryptography comprehensive references. Book is divided into four parts, first of all define the term more than cryptography, introduced the development of cryptography and background, describes cryptography from the simple to the complex variety of the agreement, a detailed discussion of cryptographic techniques, and on this basis cited, such as DES, IDEA, RSA, DSA algorithm, as well as more than 10 examples of multiple applications and provides the algorithm source code on behalf of the list. Broad authority of the contents of the book, has great practical value. Self-publishing has been highly praised the industry experts, is dedicated to the study of cryptography professional and non-professional a rare book.
- 2023-01-31 04:40:03下载
- 积分:1
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汇编内核的MD5算法C源码,核心运算部分采用汇编语言编写,执行高效。VC++环境开发,由于直接在C代码中直接嵌入汇编,因此可无须另外设置,可直接使用。...
汇编内核的MD5算法C源码,核心运算部分采用汇编语言编写,执行高效。VC++环境开发,由于直接在C代码中直接嵌入汇编,因此可无须另外设置,可直接使用。
- 2022-03-22 03:23:16下载
- 积分:1
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shs加密源程序
shs加密源程序-29-57 encryption source
- 2022-01-25 15:36:55下载
- 积分:1
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凯撒和维吉尼亚加密方法,两种算法都不是很复杂,基本原理也相似所以都写入一个文件中来表示。...
凯撒和维吉尼亚加密方法,两种算法都不是很复杂,基本原理也相似所以都写入一个文件中来表示。-Caesar and Virginia encryption method, two algorithms are not very complicated, so the basic principles are also similar to a document written to express.
- 2022-12-14 15:10:03下载
- 积分:1