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shilianglianghua
- 使用矢量量化技术实现对图像的加密以及解密-The use of vector quantization technique for image encryption and decryption
DES
- DES(Data Encryption Standard) 加密系统的 C 语言源代码-DES (Data Encryption Standard) encryption system of the C language source code
source
- ECC实现的原代码,包括椭圆曲线的生成和对文件的加密解密。-ECC to achieve the original code, including elliptic curve generation and the encryption and decryption of documents.
jpegshow
- 图像加密与解密代码,容易修改参数,供大家参考-Image encryption and decryption code, easy to modify the parameters for your reference
java_encrypt_decrypt
- 1、利用公钥密码技术实现对称密码技术密钥的分配; 2、利用所分配的对称密钥对通信内容进行加/解密; -1, the use of public key cryptographic techniques to achieve symmetric cryptography key distribution 2, using the symmetric key by the distribution of the content o
securitycode
- hill playfair vigenere 密码加密算法 (C++实现)-hill playfair vigenere password encryption algorithm (C++ achieve)
hashreplacement
- 在图像加密中用到的md5算法,也就是哈希置换-In the image of the md5 encryption algorithm used, that is, hash replacement
binaryextract
- 二值图像的信息隐藏,用到md5加密和改进后的置乱算法-Binary Image Information Hiding, use md5 encryption and improved hashing algorithm
Implementation_and_improvement_of_MPEG4_video_encr
- 探讨了基于zigzag置乱的MPEG4视频数据加密技术,指出了这种方案在安全性方面的不足,提出了改进方 案。改进的方案中AC系数用不同的置乱表置乱,DC系数用高强度的加密算法AES加密。最后给出了改进后的加密效 果,并且从加密速度,安全性和码流变化三个指标衡量了该方案的应用价值。 -Discussion based on the zigzag Scrambling MPEG4 video data encryption te
Scx3.1
- This file contains a C++Builder 4 project called SimplyChaos-X ver 3.1 (SCX31). SCX31 is an encryption tool. I designed it as my graduation paper work. SCX31 is a symmetric stream cipher built on chaos function, one
AES
- AES-rijndael 算法的详细资料, 包括 AES加密算法中的SBox及其C语言实现.pdf FIPS197(chs).pdf FIPS197.pdf nist.url Rijndael.pdf rijndael算法流程.swf Rijndael算法深入的研究.doc Rijndael算法优化技术研究.doc 公钥密码体制与有限域(2).pdf 一种基于伽罗瓦域的密码系统.pdf-AES-r
Chens_chaos
- 混沌 加密 审计-Chaotic Encryption audit
Logistic_chaos
- 混沌加密 映射 实现-Chaotic encryption mapping realize
hundun
- 基于三维混沌序列的数字图像加密算法,是一种比较复杂的加密算法-Chaotic sequence based on the three-dimensional digital image encryption algorithm is a more complex encryption algorithm
code
- 基于LSB的图像中数据加密隐藏算法程序 图像的组成无非是一些字符串或者一些字节组成的字符串,然而,每一个字节数据位的重要度并不是一样的,两个相邻字节往往只有低位是不一样的。例如:00100110和00100111代表了两个不同渐变度的红色,但是就人眼是分辨不出来的。最低有效位LSB算法,就是利用这一点,达到图像压缩,或者数字水印的功能。 -LSB of the image-based data encryption to hide
Permutation
- Column permutation cipher是基于置换的加密解密方式。利用本程序可实现Column permutation cipher的加密和解密。 -Column permutation cipher is based on the replacement of the encryption and decryption methods. This procedure can be realized using Colum
RSA_Matlab
- RSA Encryption and Decryption using Matlab by Thunyawat Rajatasereekul and Voranon Kiettrsalpipop
sys
- 一个可以用的驱动级加解密源码,采用最新的minifilter框架结构.实现了对word等文件的加解密-One can use the drive-level encryption and decryption source, using the latest fr a mework minifilter. Realize the word, such as encryption and decryption of documents
Matlab07
- 摘要:为提高密码的抗攻击性,利用超混沌系统随机性好!可确定再生,且密钥空间较大的特性,提出了一种基于四维连续超混沌系统和扩展映射的实时视频流加密算法"-Abstract: In order to improve the password anti-aggressive use of system randomness hyperchaos good! Regeneration can be identified, and key cha
AesCode
- AES一种常用的加密解密方法 AES加密解密程序源码 -AES encryption and decryption of a commonly used method of AES encryption and decryption process source