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利用BMP存储图像的冗余,将文本文件加密隐藏于BMP图片之中。-use BMP image storage redundancy and text files in BMP encryption hidden among pictures.
Date : 2025-12-21 Size : 18kb User : 老甘

RSA Encryption and Decryption using Matlab by Thunyawat Rajatasereekul and Voranon Kiettrsalpipop ECE575, Winter 2002, Oregon State University Prof, Cetin Keya Koc The program set contains thirteen files listed below. errormeg.fig errormsg.m helpmsg.fig helpmsg.m inputmsg.fig inputmsg.m mesgcut.m pro2.fig pro2.m rsacore.m readme.txt screenshot.gif In order to run the program please call pro2.m under Matlab 6.0 Environment. System Requirement Matlab version 6.0 and if necessary, Maple version 6.0 on any platform PentiumII 300 MHz or equivalent.-RSA Encryption and Decryption using Matlabby Thunyawat Rajatasereekul and Voranon KiettrsalpipopECE575, Winter 2002, Oregon State UniversityProf, Cetin Keya KocThe program set contains thirteen files listed below.errormeg.figerrormsg.mhelpmsg.fighelpmsg.minputmsg.figinputmsg.mmesgcut.mpro2.figpro2.mrsacore. mreadme.txtscreenshot.gifIn order to run the program please call pro2.m under Matlab 6.0 Environment.System RequirementMatlab version 6.0 and if necessary, Maple version 6.0 on any platformPentiumII 300 MHz or equivalent.
Date : 2025-12-21 Size : 16kb User : 张汉江

SA Encryption and Decryption using Matlab The program set contains thirteen files listed below. errormeg.fig errormsg.m helpmsg.fig helpmsg.m inputmsg.fig inputmsg.m mesgcut.m pro2.fig pro2.m rsacore.m readme.txt screenshot.gif In order to run the program please call pro2.m under Matlab 6.0 Environment. System Requirement Matlab version 6.0 and if necessary, Maple version 6.0 on any platform PentiumII 300 MHz or equivalent.
Date : 2025-12-21 Size : 71kb User : Rohit_Singh

这是matlab从runlenth code 中译码 并指纹提取的源码 一个m文件 三张 指纹图像文件-This is runlenth code in matlab from the decoding and extracting the source fingerprint of a document m 3 fingerprint image files
Date : 2025-12-21 Size : 337kb User : asure

DL : 0
DES 加密,含有界面,可以自己选择加密文件和地址,密钥自由设置-DES encryption, with the interface, you can choose to encrypt files and address key free set
Date : 2025-12-21 Size : 8kb User : 风铃

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 paragraphs to realize the encryption of sound files. First, the first reading of a voice signal, the signal was 1024 points FFT transform, check after the completion point, divided into four vectors, the four vectors form a matrix, then for each vector transpose, re-integration, which will achieve a return to close the process.
Date : 2025-12-21 Size : 33kb User : yuanyuan

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 the data in the simplest way, which is hidden data in the time domain. Any secret data can be viewed as a string of binary bit stream, and audio files of data for each sample is expressed in binary numbers. This value can be part of the sample with the least bit representative of the secret bits of data and replace the audio signal to achieve the purpose of embedding the secret data.
Date : 2025-12-21 Size : 1kb User : yuanyuan

AES encryption and decryption of files in MATLAB. Test script with full usage.-AES encryption and decryption of files in MATLAB. Test script with full usage.
Date : 2025-12-21 Size : 14kb User : jwalker

基于matlab的维特比译码器的仿真文件,比特级。简单易懂。-Simulation files based Viterbi decoder matlab than premium. Easy to understand.
Date : 2025-12-21 Size : 16kb User : 何元驹

使用matlab实现加密文件的简单小程序,使用的是des加密算法-Using MATLAB simple applet for encrypting files, uses DES encryption algorithm
Date : 2025-12-21 Size : 7kb User : Yangli
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