全波形反演程序

有也大量作品隐藏加密域中的数据。研究了 Thereversible 中的数据隐藏加密图像。大部分的学习可逆数据隐藏侧重于嵌入中提取的 plainspatial 域上的数据。内容所有者进行加密使用的加密密钥，将原始图像和数据隐藏虽然他并不知道原始的内容，是可以嵌入加密的图像围棋数据隐藏键的附加数据。报头图像包含额外数据，接收器可能首先对近来对加密密钥进行解密，然后提取嵌入的数据和 recoverthe 原始图像的数据隐藏关键。在分离的无损数据隐藏加密图像中一种新型方案。在拟议的方案中，使用额外的数据嵌入到加密的图像使用一个数据隐藏密钥加密 keyand 原始图像进行加密。如果一个接收器有数据隐藏键，他可以提取去掉了其它数据，虽然他并不知道图像内容。如果接收器具有加密密钥，他可以解密接收到的数据来获得图像像最原始的一个，但不能提取更多的数据。如果 receiverhas 数据隐藏密钥和加密密钥，他可以去掉了其它数据提取并恢复原始的内容没有任何错误利用自然图像的空间相关性，当额外数据量不是太大。

Gauss_seidel算法，经典算法-Gauss_seidel algorithm, classical algorithm

支持向量机在数据挖掘方向的成功使得该项技术在很多实际领域中得到广泛应用，这套代码就是在通过MATLAB来实现svm的多分类，包括对数据的预处理，样本数据的训练和预测仿真。希望对初学者有帮助。

This algorithm was developed by Professor Ronald L. Rivest of MIT and can be found presented in several languages. What I provide to you here is a C++ derivative of the original C implementation of Professor Rivets. The library code itself is platform-independant and has been tested in Redhat Linux. I ve included the sample code and makefile that I used for the Linux test. The demo, however, was written with Visual C++ 6 on a Windows 2000 platform.-This algorithm was developed by Professor Ronald L. Rivest of MIT and can be found presented in several languages. What I provide to you here is a C derivative of the original C implementation of Professor Rivets. The library code itself is platform-independant and has been tested in Redhat Linux. I ve included the sample code and makefile that I used for the Linux test. The demo, however, was written with Visual C 6 on a Windows 2,000 platform.

资源描述c++经典代码大全  例子 案例  classic C++ code example

龙格-库塔法是数值计算的重要方法 本例子简明扼要,浅显好懂-Runge- Kutta numerical method is an important method to the example of concise and simple to understand

一种新的受限扩散凝聚模型--单向扩散凝聚模型DLUA，输入不同的参数可产生各种不同的图案，可作为辅助研究或教学演示。-a new pool of restricted diffusion model-- the proliferation of one-way model DLUA rally, importation of different parameters can produce a variety of designs, as a complementary research or teaching demonstration.

SPHysics is a platform of Smoothed Particle Hydrodynamics (SPH) codes inspired by the formulation of Monaghan (1992) developed jointly by researchers at the Johns Hopkins University (U.S.A.), the University of Vigo (Spain), the University of Manchester (U.K.) and the University of Rome La Sapienza (Italy). Developed over a number of years primarily to study free-surface flow phenomena where Eulerian methods can be difficult to apply, such as waves, impact of dam-breaks on off-shore structures.

OTP 即一次性口令相比于原来的远程认证系统有着更好的安全性-OTP one-time password that is compared to the original remote authentication system has better security

复数据快速傅立叶变换算法-Minute Data Fast Fourier Transform algorithm