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jiami-jiemi
- 自己编写的图像加密程序，要求下载人会用matlab，文件直接解压缩即可-prepare their image encryption procedures, requirements will be downloaded using Matlab, documents can be directly extracted
CRC_matlab.CRC校验的Matlab仿真
- CRC校验的Matlab仿真，也可以认为是二进制除法。,CRC checksum of the Matlab simulation, it can be regarded as a binary division.
mrmr-ftest.zip
- This is a code for feature selection. Which combines minimum redundency and max relevance and Ftest. Originally it is written for gene selection but can be used for any kind of feature selection.,This is a code for feature selection. Which combines m
noiseshuaijian.zip
- 语音增强算法，该算法描述了经典谱减法的计算流程，结果用语谱图加以显示。,Speech enhancement algorithm, which describes the classical spectral subtraction in the calculation process, the results of the term spectrum to be displayed.
PCA-SIFT
- 一个基于matlab语言的编程，可以实现对人脸的识别算法-A matlab-based programming language can be achieved on the human face recognition algorithm
RSAprocess
- 本程序所设计的RSA加密解密程序能够有效地生成一对RSA体制中的公钥和密钥,并可实现输入的文本与加密成的密文之间的转换,即完成对所给信息的加密和解密工作.-This program is designed to RSA encryption and decryption process can effectively generate a pair of RSA public key and private key system, the input text can be encrypted
BCH_RS
- bch编解码MATLAB程序，可以直接计算M小于12的BCH码生成多项式-BCH codec MATLAB procedures, can be directly calculated M is less than 12 BCH code generated polynomial
paper(DESusingmatlab)
- 运用matlab实现DES加密解密，可以实现对字符串加密和对文档加密解密，论文-Matlab implementation to use DES encryption and decryption can be achieved on the string encryption and decryption of encrypted documents, thesis
ofdm-tge
- OFDM程序，这么安排矩阵的目的是为了构造共轭对称矩阵 共轭对称矩阵的特点是 在ifft/fft的矢量上 N点的矢量 在0，N/2点必须是实数 一般选为0 1至N/2点 与 （N/2）+1至N-1点关于N/2共轭对称- BPSK simulation using a carrier cosine wave with ISI clc close all clear all figure(1) n=160 for i=1:n data(i
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
lsbsoundsignal
- 最不 重 要 位(LSB)方法DO是将秘密数据(水印数据)嵌入到载体数据中最简单的一种方法，它是在时域里隐藏数据。任何的秘密数据都可以看作是一串二进制位流，而音频文件的每一个采样数据也是以二进制数来表示。这样，可以将部分采样值的最不重要位用代表秘密数据的二进制位替换掉，以达到在音频信号中嵌入秘密数据的目的。-The most significant bits (LSB) method of DO is the secret data (watermark data) embedded into
md5
- 本程序是在MATLAB环境下，实现MD5序列的生产，该序列可以用于加密解密算法中。-This procedure is in MATLAB environment, to achieve the production MD5 sequence, the sequence can be used for encryption and decryption algorithm.
3des_matlab
- matlab 实现的3DES 和 DES 加解密算法，3DES目前还未被破解。-matlab implementation of 3DES and DES encryption and decryption algorithm, 3DES has yet to be cracked.
[GM(1-1)_]MATLAB
- 灰色模型在matlab中的一个程序代码，可用于预测-Gray model in matlab code can be used to predict
RSA-Matlab
- The RSA cryptosystem is the most widely-used public key cryptography algorithm in the world. It can be used to encrypt a message without the need to exchange a secret key separately. The RSA algorithm can be used for both public key encryption and di
Matlab
- 浅析VC与Matlab联合编程 Analysis on Joint Programming of VC and-Analyses of VC and Matlab Programming Analysis on be Programming of VC and
Hill2_MATLAB_Seek key
- HIll2密码求密钥。适用于已知明文攻击。 可求加密密钥和解密密钥。 使用时，只需输入对应的两组明文与密文对，即可求得密钥。 运行软件：MATLAB。(HIll2 cipher for keys. It is applicable to known plaintext attacks. Encryption keys and decryption keys can be obtained. When using, only the corresponding two groups of
dtw
- 可以用来实现dtw。在孤立词语音识别中，最为简单有效的方法是采用DTW（Dynamic Time Warping，动态时间归整）算法，该算法基于动态规划（DP）的思想，解决了发音长短不一的模板匹配问题，是语音识别中出现较早、较为经典的一种算法，用于孤立词识别。HMM算法在训练阶段需要提供大量的语音数据，通过反复计算才能得到模型参数，而DTW算法的训练中几乎不需要额外的计算。所以在孤立词语音识别中，DTW算法仍然得到广泛的应用。(Can be used to implement DTW)
DES
- 能够用MATLAB实现DES算法加密，包含密钥生成和S盒的生成函数(DES algorithm can be encrypted with MATLAB, including key generation and S-box generation function.)
量子密钥分发密钥率仿真MATLAB代码
- 量子密钥分发是安全分发密钥的一种方式，文件包含其密钥率和传输距离的仿真代码，包含各类协议的比较，直接运行即可，非常有用的资料。。。。(Quantum key distribution (QKD) is a way of secure key distribution. The file contains the simulation code of key rate and transmission distance, and the comparison of various protocol