-
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
-
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
-
des算法，用vc++写出来的，密码学实验写的程序
des算法，用vc++写出来的，密码学实验写的程序-des algorithm
- 2023-01-26 16:50:04下载
- 积分：1
-
asdfasfasfdsa
fdsafasfsadf网上花店
您的文件包然后写出其具体功能(至少要20个字)。尽量不要让站长把时间都花费-asdfasfasfdsa
- 2022-04-27 08:46:15下载
- 积分：1
-
VC实现RSA算法的程序，好东西啊，vc6.0编译通过
VC实现RSA算法的程序，好东西啊，vc6.0编译通过-VC to achieve RSA algorithm procedure, a good thing ah
- 2022-03-23 21:09:50下载
- 积分：1
-
MD5加密，已经封装成一个C++类，只要调用该类就可方便使用
MD5加密，已经封装成一个C++类，只要调用该类就可方便使用-This C++ class serves as a wrapper for the Message Digest 5 code described in the Internet RFC 1321.
- 2022-09-22 09:15:03下载
- 积分：1
-
我用C#做的一个对字符串加密的程序，加密对象为26个字母大小写和0到9的数字，实现的是替代法...
我用C#做的一个对字符串加密的程序，加密对象为26个字母大小写和0到9的数字，实现的是替代法-I used C# do a strings encryption procedures, encryption targeted at 26 case-sensitive alphanumeric 0-9 and figures to achieve the substitution
- 2022-01-25 18:38:23下载
- 积分：1
-
VIGENERE是法国的密码专家，以他明命名的密码是一种典型的多表密码！他的加密脱密可以通过文明维吉利亚方阵解决！...
VIGENERE是法国的密码专家，以他明命名的密码是一种典型的多表密码！他的加密脱密可以通过文明维吉利亚方阵解决！-VIGENERE French cryptologist, with his name out the password is a typical multi-table password! From his secret encryption can solve civilization faces phalanx!
- 2022-10-28 09:50:04下载
- 积分：1
-
java非对称加密的源代码(RSA)，鉴于rsa加密的重要性和相关源代码的匮乏，经过整理。...
java非对称加密的源代码(RSA)，鉴于rsa加密的重要性和相关源代码的匮乏，经过整理。-asymmetric encryption source code (RSA), in view of encryption rsa the importance and relevance of the lack of source code, collated.
- 2022-08-25 03:39:46下载
- 积分：1
-
介绍cryptoapi的幻灯教学文档。 好象是内部资料。
介绍cryptoapi的幻灯教学文档。 好象是内部资料。-Introduce the slide show teaching file of cryptoapi. It seems to be the inside materials.
- 2022-05-26 11:09:10下载
- 积分：1
-
这是SLRC632的全部源代码.包括读typea typeb书..全功能支持
这是SLRC632的全部源代码.包括读typea typeb书..全功能支持-This is the full source code SLRC632. Including reading books .. typea typeb full-function support
- 2022-06-02 09:41:49下载
- 积分：1
