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FINAL_UTKARSH
Image Encryption based on the RGB PIXEL Transposition and Shuffling
Abstract — Privacy is one of the key issues information Security addresses. Through encryption one can prevent a third party from understanding raw data during signal transmission. The encryption methods for enhancing the security of digital contents has gained high significance in the current era of breach of security and misuse of the confidential information intercepted and misused by the unauthorized parties.
This paper sets out to contribute to the general body of knowledge in the area of cryptography application and by developing a cipher algorithm for image encryption of m*n size by shuffling the RGB pixel values. The algorithm ultimately makes it possible for encryption and decryption of the images based on the RGB pixel. The algorithm was implemented using MATLAB.
Index Terms — Cryptography, Encryption, algorithm, cipher image
- 2014-09-03 02:15:29下载
- 积分：1
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EKF_PF
标准粒子滤波器与扩展卡尔曼滤波器，功能完整，思路清晰，可以运行(Standard particle filter with the extended Kalman filter)
- 2012-10-09 16:35:54下载
- 积分：1
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code
利用PCA提取人脸特征，。利用PCA技术降低维数去除了原始原始数据之间的关联性。(Using PCA face feature extraction,. Using PCA technology to reduce dimension in addition to the original connection between the original data.)
- 2012-11-05 21:52:02下载
- 积分：1
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apeps
a simulation model for application of power electronics in power system. working fine.
- 2015-03-09 00:35:06下载
- 积分：1
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JPEG
JPEG 压缩源代码，适合初学者，具有一定的参考价值(JPEG compression source code, suitable for beginners)
- 2010-08-29 11:01:15下载
- 积分：1
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MATLAB0001
初学matlab的教程，比较全面，比较实用，此部分为第一部分。(Matlab beginner tutorial, more comprehensive, more practical, this section is the first part.)
- 2013-07-16 22:23:09下载
- 积分：1
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PCAaFisher
source codefor PCA and fisher.
- 2012-01-22 23:43:41下载
- 积分：1
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code
1.CAmodelfusion.m
主要功能：
（1）完成两个传感器各自对基于CA模型的目标状态的Kalman估计；
（2）实现传感器的局部状态估计的SCC和CI融合算法的实现；
（3）画出局部估计和两种融合估计的位置、速度、加速度的误差；
（4）画出局部估计和两种融合估计的协方差椭圆。
2.CVmodelfusion.m
主要功能：
功能与CAmodelfusion.m基本相似，差异在于实现基于CV模型的估计和估计融合。
3.CovInter.m
主要功能：
寻找CI融合算法的融合估计的协方差阵的行列式最小的权值。
4.f_plot_ellipse_m.m
主要功能：
绘制四种估计的协方差椭圆
(1.CAmodelfusion.m main functions: (1) completion of two sensors each target state based on CA model of Kalman estimation (2) the realization of the sensor partial state estimation algorithm SCC and CI integration and (3) Draw Local estimated position and two fusion estimation, velocity and acceleration errors (4) Draw two fusion of local estimates and estimated covariance ellipse. 2.CVmodelfusion.m Main Features: a CAmodelfusion.m similar, the difference is that the estimated CV-based estimation and model integration. 3.CovInter.m main functions: Find fusion algorithm fusion CI estimated covariance matrix of the determinant minimum weight. 4.f_plot_ellipse_m.m main functions: Draw four kinds estimate covariance ellipse)
- 2020-11-29 15:59:29下载
- 积分：1
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wk
说明： WK算法是可以实现精确SAR成像的算法，采用stolt插值。(WK algorithm could realize exact imaging in SAR, which includes Stolt interpolation.)
- 2017-06-07 15:41:34下载
- 积分：1
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gmmtbx
GMMTBX GMM工具箱 包含GMM建模的各种函数(GMMTBX GMM modeling toolbox contains a variety of functions GMM)
- 2009-06-01 12:42:01下载
- 积分：1
