给出了加密的一般模型，为了解决非同步语音加密的问题，用滤波带分析语音的分解和合成...

一篇关于数字水印的文章，很精辟，概念清晰-this is an article about digital watermarking.

koch分形曲线讲解及类似例子，新手学习必备-koch fractal curves and similar examples to explain, and newcomers to learn the necessary

L78XX(稳压).方面的资料，芯片资料叙述详细-L78XX (Regulators). The information described in detail information Chip

SVM术语索引 对学习支持向量机很有帮助-SVM technical terms index

oracle安全机制-oracle security mechanism

少见的， java讲解的数据结构和算法。对初学者一定很有用-Rare, java on the data structure and algorithm. Certainly very useful for beginners

c++网络编程vol2,ACE的好书,ACE是一个开放源代码框家,为开发高性能,分布式实时和嵌入式系统提供许多组件和模式-c network programming vol2, ACE books, ACE is an open-source frame home, for the development of high-performance, distributed real-time and embedded systems and components for many models

世界首个C++编译器作者之一的Lippman的《深入C++对象模型》英文版，可以增强读者对C++语言底层实现机制的了解，写出更加高效，安全的代码。-the world"s first C compiler Lippman had one of the authors of the "in-depth Object Model C" English, Readers can enhance the bottom of the C language understanding of the mechanism, to write more efficient, safer code.

莎士比亚全集（英文版）分部-Complete Works of Shakespeare (in English) Division

方面，使读者通过对本书的学习，学到真正实用的技术，另一方面，为引入J2EE技术打下良好的基础-So that the readers of this book on learning the real and practical technology, on the other hand, for the introduction of J2EE technology and lay a good foundation