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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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.net2003下写的多种加密加密算法的演示
.net2003下写的多种加密加密算法的演示-. net2003 written under a variety of encryption encryption algorithm demo
- 2022-02-07 05:51:38下载
- 积分:1
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LibTomCrypt是一个全面的、可扩展的密码学函数库。包括了各类主要的加密函数,单向摘要函数,伪随机数生成器,公钥加密函数。
你可以在这里下载到源文件及...
LibTomCrypt是一个全面的、可扩展的密码学函数库。包括了各类主要的加密函数,单向摘要函数,伪随机数生成器,公钥加密函数。
你可以在这里下载到源文件及其说明:http://www.libtomcrypt.org
libtomcrypt在C++builder6下编译为tomcrypt.lib
-LibTomCrypt is a comprehensive, scalable cryptography libraries. Including the major types of encryption function, the one-way function summary, the pseudo-random number generator, public key encryption function. You can download the source of the document and its Note : http :// in C www.libtomcrypt.org libtomcrypt builde r6 compiler for tomcrypt.lib
- 2022-10-03 23:55:03下载
- 积分:1
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通用de
Universal De-embedding Procedure
- 2022-07-09 01:16:25下载
- 积分:1
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URL编码 如“exit”编码为“%65%78%69%74”
URL编码 如“exit”编码为“%65%78%69%74”-URL encoding, such as
- 2022-04-15 11:07:40下载
- 积分:1
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RSA密聊,用于网络上实现公锁和私锁的算法。
RSA密聊,用于网络上实现公锁和私锁的算法。-RSA secret chat for the network to achieve public and private lock lock algorithms.
- 2023-02-01 01:00:03下载
- 积分:1
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AES加密源代码实例
AES加密源程序示例-AES encryption source code examples
- 2022-01-26 00:29:39下载
- 积分:1
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密码学的数字签名算法 来自国外教材
密码学的数字签名算法 来自国外教材-Cryptography Digital Signature Algorithm materials from abroad
- 2022-03-02 23:55:36下载
- 积分:1
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amendment of the original CMd5 CaculateStr function of the type of serious error...
修正了原CMd5类的CaculateStr函数的严重错误,并且转到新的C++类库。此类已经经过验证,文件和字符串均能得到正确结果,支持Unicode(Unicode时不需要转换)-amendment of the original CMd5 CaculateStr function of the type of serious errors and to the new C Class. Such has been validated, documents, and the string to get the correct result, Unicode support (Unicode does not need conversion)
- 2022-01-25 16:30:42下载
- 积分:1
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c++ to write the md5 encryption algorithm, easy to transplant md5 encryption
c++写的md5加密算法,易于移植
md5加密-c++ to write the md5 encryption algorithm, easy to transplant md5 encryption
- 2022-06-19 07:25:14下载
- 积分:1