C language using Gauss Jordan method to solve linear equations

调制解调器AT指令集-AT command set modems

网络通信-Network Communication

本书真实系统地介绍了密码学及该领域全面的参考文献。 全书共分四个部分，首先定义了密码学的多个术语，介绍了密码学的发展及背景，描述了密码学从简单到复杂的各种协议，详细讨论了密码技术，并在此基础上列举了如DES、IDEA、RSA、DSA等10多个算法以及多个应用实例，并提供了算法的源代代码清单。 全书内容广博权威，具有极大的实用价值。自出版以来，得到业内专家的高度赞誉，是致力于密码学研究的专业及非专业人员一本难得的好书。-This book introduces the real system and the field of cryptography comprehensive references. Book is divided into four parts, first of all define the term more than cryptography, introduced the development of cryptography and background, describes cryptography from the simple to the complex variety of the agreement, a detailed discussion of cryptographic techniques, and on this basis cited, such as DES, IDEA, RSA, DSA algorithm, as well as more than 10 examples of multiple applications and provides the algorithm source code on behalf of the list. Broad authority of the contents of the book, has great practical value. Self-publishing has been highly praised the industry experts, is dedicated to the study of cryptography professional and non-professional a rare book.

孙鑫vc++编程第四课关于绘图方面的一些知识-Sun Xin vc++ programming fourth lesson on mapping some of the knowledge of

非常使用的一个教材，简单经要，一文包括了全部的知识，不可多得-very use of a textbook, simple as to, a text, including all the knowledge, rare

java IO 我学习的资料给大家看看,关于IO 操作希望大家有用-I am learning java IO data to see everyone, hope everyone on the IO operation useful

PHP4快速入门-PHP4 Quick Start

vb精彩编程希望大家有用-vb wonderful program we hope useful

基于MATLAB的BP人工神经网络设计,希望对大家有用-MATLAB-based BP artificial neural network design, we hope to useful

asp做的论坛，有注册，登录，数据库用的是sql server， -asp do Forum, registration, login, the database is using the sql server,