-
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的变形算法，很有用的
des的变形算法，很有用的-des deformation algorithm, a very useful
- 2022-04-13 15:39:26下载
- 积分：1
-
Elliptic curve public key cryptography algorithms can be used for encryption and...
椭圆曲线公钥密码算法,可用于加密和数字签名等应用，该版本算法是有限域GF（p）上的算法-Elliptic curve public key cryptography algorithms can be used for encryption and digital signature applications, the version of the algorithm is a finite field GF (p) the algorithm
- 2022-02-06 01:25:41下载
- 积分：1
-
StreamSec Security Library含有多种算法的控件
StreamSec Security Library含有多种算法的控件-StreamSec Security Library contains a variety of control algorithms
- 2022-06-28 18:47:44下载
- 积分：1
-
RC4加密算法源代码
RC4加密算法源码-RC4 encryption algorithm source code
- 2022-02-24 19:18:09下载
- 积分：1
-
Base64编码/解码器
base64 coder/decoder
- 2022-02-14 15:51:22下载
- 积分：1
-
Base64编解码，纯c语言，解码忽略换行符，可以直接解码邮件源码
Base64编解码，纯c语言，解码忽略换行符，可以直接解码邮件源码
- 2022-03-23 10:38:26下载
- 积分：1
-
facilitate free and simple BASE64 codec
方便免费简单的BASE64编解码器
- 2022-10-02 01:15:03下载
- 积分：1
-
pgp加密例子
pgp加密例子 -pgp encryption example
- 2022-07-13 18:34:28下载
- 积分：1
-
大数计算在公钥加密中起到了重要的作用，如何操作大数呢，该程序也许能帮你解决这个问题有所帮助。...
大数计算在公钥加密中起到了重要的作用，如何操作大数呢，该程序也许能帮你解决这个问题有所帮助。-calculated in the end, the public key encryption plays an important role in the operation of large numbers do, the program may be able to help you resolve this problem some help.
- 2023-08-04 22:25:02下载
- 积分：1
