Description: 关于LDPC编译码的程序，希望大家喜欢。
其中有具体的编码，解码，调制等模块。-on LDPC encryption procedures, hope you like them. Which specific encoding, decoding, modulation and other modules. Platform: |
Size: 34816 |
Author:bill |
Hits:
Description: 该软件和代码实现的功能是对图象的加密和解密,运行环境是Xp+matlab,代码中有说明,很容易看明白.-the software code and the functions of the image of encryption and decryption, the environment is Xp Matlab, the code is described, it is easy to see to understand. Platform: |
Size: 3562496 |
Author:叶飞 |
Hits:
Description: ·Matlab加扰解扰仿真系统，可以观察加解扰前后信号的时域和频域波形，有助于理解扰码的概念和解扰的过程-scrambling and de-scrambling Matlab simulation system Encryption can be observed around the signals in time domain and frequency domain waveforms scrambler help understand the concept of the process and Descramble Platform: |
Size: 7168 |
Author: |
Hits:
Description: 站长！这是DCT域的图像数字水印嵌入及提取程序！请查收！暂归入加密解密类别！-head! This is the DCT Digital watermark embedding and extraction procedure! Please find! Encryption and decryption temporarily classified categories! Platform: |
Size: 1477632 |
Author:Jesson |
Hits:
Description: 用MATLAB编写的混沌序列图像加密程序，密钥可以从0到1之间的任何一个数，加密密钥跟解密密钥一样才能正确解密。-MATLAB prepared by the chaotic sequence image encryption procedures, Key from 0-1 between any one of the few, encryption, decryption keys with the same key can decrypt correctly. Platform: |
Size: 48128 |
Author:江鸟 |
Hits:
Description: jpeg2000的matlab实现，包括实现的ppt。对图像处理和JPEG2000加密的朋友很有帮助。-JPEG2000 of Matlab realized, including the realization of ppt. Right JPEG2000 image processing and encryption of helpful friends. Platform: |
Size: 97280 |
Author:江鸟 |
Hits:
Description: 利用MLC来估计GMM 模型参数，压缩文件没有加密可以直接使用-use MLC to estimate model parameters GMM, compressed files directly without the use of encryption Platform: |
Size: 1024 |
Author:罗军 |
Hits:
Description: 于傅里叶变换的图像加密技术研究
具体是将一幅图像用 fft 变换到频域
在频域中进行加密 我考虑的是通过随机相位来加密的方法，请问用matlab怎样实现
加密后在通过 ifft 得到加密后的图象
-Fourier transform in the image encryption technology to study the details of an image is to use fft transformed to the frequency domain in the frequency domain I consider encryption is through random-phase approach to encryption, Will the use of Matlab how to achieve the adoption of encryption ifft be encrypted images Platform: |
Size: 1024 |
Author:李建成 |
Hits:
Description: 数字喷泉码的编码matlab代码及编译码说明，编码代码附录在文后-code encoding and the encryption code Matlab note, coding code in the text after the Appendix Platform: |
Size: 587776 |
Author:王锋 |
Hits:
Description: 傅立叶相位加密，用于图像加密，效果好，需要密钥图像，也在压缩包里。适用于灰度图象。-Fourier phase encryption for image encryption, which is good, need to key images, but also compressed bundle. Apply to the gray-scale image. Platform: |
Size: 83968 |
Author:张弛 |
Hits:
Description: 一种置乱技术用于图象加密应用，该程序实现了Arnold算法，其中包含了加密扰乱及反扰乱过程-a scrambling encryption technology for image applications, the realization of Arnold algorithm, which contains the encryption disrupt the process and disrupt anti- Platform: |
Size: 1024 |
Author:付源 |
Hits:
Description: 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 Platform: |
Size: 1024 |
Author:刘流 |
Hits:
Description: 这个程序用于图像的加密和隐藏，在加密过程中，将原来的图像加密成白噪声，使攻击者没有办法解密。此程序仅仅用于学术交流-procedures for the image of encryption and hidden in the encryption process, the original image encryption into white noise, allow an attacker not declassified. This procedure only for academic exchanges. Platform: |
Size: 1024 |
Author:肖海 |
Hits:
Search - encryption matlab