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a sample algorithm of rsa in langage C
a sample algorithm of rsa in langage C-a sample algorithm of rsa in langage C++
- 2023-02-04 03:10:04下载
- 积分：1
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文件加密技术的程序
文件加密技术的程序-file encryption procedures
- 2022-07-23 20:38:39下载
- 积分：1
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symbian 系统下面的des算法的实现方式
symbian 系统下面的des算法的实现方式-symbian system, the following des Algorithm approach
- 2022-02-05 16:56:11下载
- 积分：1
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ieee一种基于混沌的新加密方法An Image Encryption Scheme Based on Chaotic Map...
ieee一种基于混沌的新加密方法An Image Encryption Scheme Based on Chaotic Map
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In this paper, a novel block digital image encryp-
tion scheme based on a chaotic coupled map lattices
(CML) is reported. Within this scheme, an original
image is decomposed into sub-blocks with a given size,
and an external secret key with 192-bit is used and
mapped to the system parameters, which are employed
to generate a spatiotemporal chaotic binary sequence
matrix to encrypt the block original image. Besides,
the former sub-block encrypted result will be acted as
a feedback to the following sub-block encryption proc-
ess. The proposed scheme is described in detail, along
with the security analyses such as key space analysis,
sensitivity analysis, information entropy analysis and
correlation coefficients analysis of adjacent pixels. The
computer simulation results indicate that the suggested
image encryption scheme has some properties desir-
able in a good security
- 2022-05-30 11:41:05下载
- 积分：1
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RSA加密算法在VB中的实现.可以更好的了解RSA加密算法.
RSA加密算法在VB中的实现.可以更好的了解RSA加密算法.-RSA encryption algorithm in VB realized. To better understand the RSA encryption algorithm.
- 2022-03-11 12:34:40下载
- 积分：1
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MD5生成器，可以生成字符串或文件的MD5值
MD5生成器，可以生成字符串或文件的MD5值-MD5 Generator can generate the MD5 string or document the value of
- 2022-04-13 06:52:13下载
- 积分：1
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TTrialSoftware PRO是TTrialSoftware的增强版(源代码，需注册）控件价格：$35，源代码价格：275。工作在：CB5 D5。作者：M...
TTrialSoftware PRO是TTrialSoftware的增强版(源代码，需注册）控件价格：$35，源代码价格：275。工作在：CB5 D5。作者：Martin。-TTrialSoftware PRO is an enhanced version of TTrialSoftware (source code, to be registered) control Price: $ 35, the source code Price: 275. Working in: CB5 D5. Author: Martin.
- 2022-08-05 20:27:23下载
- 积分：1
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产生共享软件加密序列号的程序
产生共享软件加密序列号的程序- Has the shareware encryption sequence number procedure
- 2022-08-24 22:44:43下载
- 积分：1
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these two works mainly with a CSP. CSPTEST comparison was made mainly to the cha...
这两个工程主要用CSP
1、CSPTEST 写的比较乱 主要是给当时一个朋友做参考调用的 完成非对称密钥的生成、导入、导出、加密、解密、对称的加密解密、签名、验证。
2、CSTTEST2 写的比前个好些，但是平时上班，下班自己也要写论文，所以花的时间也不太多，很多地方都偷懒了。比如文件大小我没有用NEW 而且指定了1024 有需要的朋友可以自己修改。这个工程主要是非对称的密钥的导出和导入，还有就是会话密钥的操作。-these two works mainly with a CSP. CSPTEST comparison was made mainly to the chaos when a friend called to refer to the completion of the non-symmetric key generation, importing and exporting, encryption, decryption, symmetric encryption and decryption, signature, the certification. 2, CSTTEST2 write better than in the previous months, but usually go to work and finish their own toilet paper so I spent the time is not too much, all of the lazy. For instance, file size I have not used the NEW 1024 and designated a need to amend their friends. The project mainly non-symmetric keys to the Export and Import, there is the session key operation.
- 2022-03-21 02:06:35下载
- 积分：1
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An improved tabu search algorithm to solve knapsack problem. The algorithm is ba...
提出一种改进的禁忌搜索算法来求解背包问题。该算法基于禁忌搜索技术,并采用I&D策略,同时设计了两种针对局
部最优解的变异算子。改进后的算法能有效地弥补标准禁忌算法对初始解依赖的缺陷,同时也避免了搜索停滞的现象。通过对具
体实例和随机问题的测试,表明改进后的禁忌搜索算法有更好的性能。
关-An improved tabu search algorithm to solve knapsack problem. The algorithm is based on tabu search techniques, using I & D strategies, while designed for the local optimal solution of the two kinds of mutation operator. The improved algorithm can effectively compensate for the standard tabu search algorithm depends on the initial solution defect, but also to avoid the phenomenon of search stagnation. Through specific examples and random-question test, indicating that the improved tabu search algorithm has better performance. Guan
- 2022-01-31 13:51:44下载
- 积分：1
