好多人再找这个的电子书吧，其他人传给我，分享下 Big Data：Principles and best practices of scala 1. A new paradigm for Big Data - FREE 2. Data model for Big Data - AVAILABLE 3. Data storage on the batch layer 4. MapReduce and batch processing 5. Batch processing with Cascading 6. Basics of the serving layer

Jonathan Valvano has been teaching microcontrollers and embedded systems at the University of Texas at Austin for 35 years. He has written eight college textbooks. His textbooks on have been widely used around the world, with a total sales of over 20,000 books. He earned his BS and MS from MIT in 1977 in the fields of Computer Science and Electrical Engineering. In 1981, he received his PhD from Harvard-MIT in the field of biomedical engineering. He has over 100 journal papers, 9 book chapters and 10 patents in the medical device research area. He is a cofounder of a successful medical device company, specializing in miniature and low-power cardiac measurements. The reason he has received numerous teaching awards at the University of Texas is because he and his students share a common interest at the very core of the education process: the students' own success. Together with Professor Yerraballi he has produced two widely successful MOOCs on edX. "It is difficult to find a professor that tries harder to educate and inspire his students than Professor Valvano" - Robin Tsang. Valvano lives by this motto, “There are three steps to immortality: acknowledge your limitations, ask for forgiveness, and then do something special today to make the world a better place.”

理解密码学的核心关键在于理解密码学里面几个最重要的原语（primitives）：单向函数、对称加密算法和非对称加密算法，外加一个随机性的概念，这四个东西搞清楚了以后，整个现代密码学的体系才有可能真正去理解它。这方面当然首推J.Katz的Introduction to Modern Cryptography (Introduction to Modern Cryptography

Introduction to Modern Cryptography - Jonathan Katz & Yehuda Lindell

继《Introduction to Modern Cryptography》后Jonathan Katz大牛的另一本理论密码学教科书，专门介绍了数字签名。对于公钥密码学研究生很有帮助； 压缩包中还添加了随书的勘误；获取最新信息可以上Katz的个人主页

有关于数字通信的知识，内容覆盖了一些仿真代码，有对此有兴趣的人可以看看。

环结构(Nathan Jacobson).pdf

数据之美 一本书学会可视化设计 中英文完整版 pdf 数据之美 作者: 邱南森 (Nathan Yau) 出版社: 中国人民大学出版社 副标题: 一本书学会可视化设计 原作名: Data Points: Visualization That Means Something 译者: 张伸

Basic Algebra 1, Nathan Jacobson, W. H. Freeman and Company, San Francisco.

Excellent book for beginner who wants to learn the corporate finance from scratch