rare find Winbond 77E516 Chinese brochures, inside detailing the IC DATASHEET

Flash Actionscript2初级入门教程，共有3个文件。-Tutorial Flash Actionscript2 primary, a total of three documents.

突破Visual C++.NET编程实例五十讲-Breakthrough Visual C++. NET programming examples 50 speakers

西南交通大学张翠芳老师〈信号处理原理〉课程的电子教案，习题-Southwest Jiaotong University Jiasu teachers "signal processing theory" courses of electronic lesson plans, Exercises

ARX2000/CAD二次开发，告诉你如何画圆、线和椭圆。-ARX2000/CAD secondary development, tell you how Circle, Line and the elliptical.

组播以其独特的优势，在网络通信方面的应用越来越广泛，但随之而来的就是安全问题，其中密钥管理是最基本的问题之一。本文研究了安全组播中的密钥管理问题。介绍了现有的两种主要解决方案，即SKDC方案和密钥树管理方案，并分析了它们的不足之处，指出基于密钥树的研究方向，在此基础上提出基于Huffman密钥分级树的密钥管理方案，将布尔函数的分析方法运用其中使管理简便化。并对该方案的性能从密钥管理的存储空间和密钥刷新通信量两个方面，给出了相应的分析。-Multicast With its unique advantages in the communication network is widely applied, but the attendant security issues, key management is the most basic one of the problems. This paper studies the security Multicast key management issues. Of the two main existing solutions, and key programs SKDC tree management program analysis of their deficiencies, that the tree on the key directions of research on this basis based on the classification tree Huffman key Key Management Program, Boolean function of the analytical method which enable the use of simple. Program and the performance of key management from the storage space and traffic Key set two, given the corresponding analysis.

Oracle9i数据库管理讲座-Oracle9i database management talks

无线通信经典书籍,风行全美著名高校的经典教科书之一,作者Andrea Goldsmith教授毕业于加大伯克莱分校,为信息论领域新一代权威,历经十年完成本书写作.工科通信信息信号等专业硕博研究生必备参考书.-Wireless communications, edited by Prof. Andrea Goldsmith

介绍数值计算方法的电子书，对研究生阶段的学习有帮助。-Introduce numerical method of e-books, on post-graduate stage of learning has to help.

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手机操作系统java开发电子书籍-phone operating system java development of e-books