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lilizong

lilizong

lilizong's Projects

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需要在通信中使用该加密和解密系统,首先需要产生私钥,然后通过私有信道把私钥传输给接收方,双方约定使用该私钥一段时间。加密系统借助私钥K和公钥IV将明文图像P加密为密文图像C。解密系统是加密系统的逆系统。该密码系统最大的优点就是:每次加密都可以使用不同的公钥IV,私钥还是自己和接收方约定的私钥,加密完成后将公钥IV和密文图像C一起通过公共信道传递给接收方,然后接收方借助与发送方相同的私钥K和公钥IV将密文图像C解密为明文图像P。这样就可以大大地提高通信的安全性。图像可以携带重要的信息,无论是彩色图像还是灰度图像,该系统都可以很高效进行加密和解密。

2dcs-etc icon 2dcs-etc

This code runs the experiments for 2D Compressed Sensing based Encryption-Then-Compression (2DCS-ETC) scheme.

alsb icon alsb

Matlab Code for Image compressive sensing recovery using adaptively learned sparsifying basis via L0 minimization

an-image-encryption-scheme-based-on-lorenz-hyperchaotic-system-and-rsa-algorithm icon an-image-encryption-scheme-based-on-lorenz-hyperchaotic-system-and-rsa-algorithm

This research proposes a new image encryption scheme based on Lorenz hyperchaotic system and Rivest-Shamir-Adleman (RSA) algorithm. Firstly, the initial values of the Lorenz hyperchaotic system are generated by RSA algorithm, and the keystream is produced iteratively. In order to change the position and gray value of the pixel, the image data are h

andro_hack icon andro_hack

andro_hack is a framework that generate signed apk payload to penetrate android platforms

bcs-2drp-etc icon bcs-2drp-etc

BCS-2DRP scheme: Block Compressed Sensing with 2D Random Permutation scheme.

compressive_sensing_c_and_matlab icon compressive_sensing_c_and_matlab

C and MATLAB implementation of CS recovery algorithm, i.e. Orthogonal Matching Pursuit, Approximate Message Passing, Iterative Hard Thresholding Algorithms

cosamp icon cosamp

CoSaMP algorithm in Python language for sparse recovery problems.

cs icon cs

compressed sensing; scripts for "Applying compressed sensing to genome-wide association studies"

cs_lib icon cs_lib

some algorithms in cs using python

cs_moco_lab icon cs_moco_lab

Compressed Sensing and Motion Correction LAB: An MR acquisition and reconstruction system

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