搜索资源列表
dess.zip
- Fast DES kit - Phil Karn, KA9Q September 2, 1994 This archive includes optimized DES code in portable C, Borland inline assembler for the 386, and GNU 'as' format assembler for the 386. Contents: readme - this file readme.des - details on
S_DES加密解密程序
- 按照分组密码运行的CBC方式，将其中的DES算法置换为S-DES，分组长度为8BIT，初始矢量V1分别设置为00H,FFH,及任意8BIT无符号整数，实现该加密/解密模型-running CBC, which will be the replacement for the DES algorithm S-DES, a length of 8BIT initial vector V1 were set to 00H, FFH, and the arbitrary 8BIT unsigned int
aes-128
- aes-128加密解密，算法运行生成初始向量和加密文件，通过解密得到源文件。-aes-128 encryption and decryption algorithm is run to generate the initial vector and encrypted files, source files obtained through decryption.
threefish_c
- ThreeFish data chiper,最新的数据加密算法，无传统的sbox和pbox，扭曲向量加密。-ThreeFish data chiper, the latest data encryption algorithm, non-traditional sbox and pbox, twisted vector encryption.
BCBandECB
- BCB模式与ECB模式的加密模式与解密模式 输入明文：I do like this book 加密算法E：异或⊕，密钥为cryption； 移位，密钥为5 两种填充模式：（1）0 （2）密文挪用 初始化向量IV：goodluck 用两种模式进行加密，输出相应的密文。 -BCB mode and ECB mode encryption and decryption mode input mode explicitly: I do like this book en
soundsignal
- 将声音文件在时间轴上分割成几段，分别将段的秩序及某些段内的秩序颠倒，从而实现了对声音文件的加密。首先，先读取一个声音信号，对信号做1024点FFT变换，取完点之后，分成四个向量，四个向量组成一个矩阵，再对每一个向量进行转置，再重新整合，从而就实现了回密的过程。-Sound files on the timeline will be divided into paragraphs, each paragraph of the order and reversed the order of some
svm
- svm tutorial this describes the support vector machines
DesSecurity
- C# DES 对称加密，通过向量和密钥控制加密内容，可加密，解密-C# DES symmetric encryption, and key vector control through the encrypted content can be encrypted and decrypted
aes_rcon
- The permutation function rot_word is declared in Line 1 . The input ”word” w_in is a row vector of four bytes and is cyclically permuted according to Figure 13. In Matlab the permutation can easily be achieved by utilizing the new index vector in
RGB
- RGB forward function and inverse function The rar contains all functions used (DCT, rle, vector to zigzag and viceversa, etc.)
Untitled3
- 迫零和最小均方误差比较，非常好的程序，保证可以仿真出图形-DIP text book kmeans image segmentation Input: ima: grey color image k: Number of classes Output: mu: vector of class means mask:
des
- 功能：用密码pw对pf做des加密 输入：pf 一维向量 64位二进制长 8个英文字母长 pw 一维向量 56位二进制长 7个英文字母长 ind 实整数 取值范围1-16 指示返回第i轮加密过程相关中间值及结果-Function pw: password pairs pf des encryption input: pf 64 binary long one-dimensional vector 8 letters long pw one-dimensional vecto
DES
- DES加密解密，使用CBC向量模式的DES加密解密程序-DES encryption and decryption, using the vector mode CBC DES encryption and decryption procedures
image-hiding-
- 这是我本科毕业设计论文《基于混沌序列的加密图像隐藏技术的设计与实现》，就是把一张图片加密后隐藏在载体图像中，可以抵御各种攻击，用到了Matlab，里面包括开题报告，论文，可执行程序。本文系统介绍了混沌加密、信息隐藏技术。归纳了混沌加密、信息隐藏的分类、特性与应用，给出了混沌加密、信息隐藏的原理和基本框架以及其性能的评价方法，介绍了几种图像的攻击方法。实现了一种混沌加密和图像隐藏的方法。使用混沌加密对待隐藏图像进行加密后嵌入载体图像中，并对嵌入待隐藏图像的载体图像进行了几种攻击以验证其鲁棒性。本系
SHA-256
- 书写及其美丽的SHA-256算法，美丽的向量初始化编写，整体只能说，非常美丽。-Writing and its beautiful SHA-256 algorithm, the beautiful vector initialization preparation, the whole can only say, very beautiful.
DESEncrypt
- DES加密工具，封装了双重向量的DES加密方法(DES encryption tool, encapsulates the double vector DES encryption method)