. . .the best introduction to cryptography I've ever seen. . . . The book the National Security Agency wanted never to be published. . . . -Wired Magazine
". . .monumental . . . fascinating . . . comprehensive . . . the definitive work on cryptography for computer programmers . . ." -Dr. Dobb's Journal
". . .easily ranks as one of the most authoritative in its field." -PC Magazine
". . .the bible of code hackers." -The Millennium Whole Earth Catalog
This new edition of the cryptography classic provides you with a comprehensive survey of modern cryptography. The book details how programmers and electronic communications professionals can use cryptography-the technique of enciphering and deciphering messages-to maintain the privacy of computer data. It describes dozens of cryptography algorithms, gives practical advice on how to implement them into cryptographic software, and shows how they can be used to solve security problems. Covering the latest developments in practical cryptographic techniques, this new edition shows programmers who design computer applications, networks, and storage systems how they can build security into their software and systems.
What's new in the Second Edition?
* New information on the Clipper Chip, including ways to defeat the key escrow mechanism
* New encryption algorithms, including algorithms from the former Soviet Union and South Africa, and the RC4 stream cipher
* The latest protocols for digital signatures, authentication, secure elections, digital cash, and more
* More detailed information on key management and cryptographic implementations
具体描述
读后感
这本书的作者在序言里承认，这本书的广博性取代了它的可读性。事实是这本书尽管资料齐全（在那个年代），但是可读性非常差（大量资料的堆砌而非有序讲解）。这本书更多的可以当成一本查阅的工具书，而绝对不是入门学习读物，而豆瓣的评分一向对于枯燥的工具书比较偏爱（事实编...
评分 评分 评分这本书算是集大成者，换句话说里面的任何东西都不能真正的作为应用，虽然很尴尬。但是的确就是事实，就像把《加密与解密》看完了不可能对里面任何一个方面都了解得很细。 比如说序列密码，Hash的彩虹链，，完美信息交换这些东西只有真正的高人去研究了。
评分这本书原书其实也不是象楼上说的那么老，95年左右吧。 我好像是2001左右买的。 密码学不光是算法，协议也许更重要！算法随着时间的过去，技术的发展，会变得过时（易破解），但是协议是相对稳定的。现在，RSA从理论上，可以在多项式复杂度内破解（量子算法，量子快速傅里叶变换...
用户评价
这本书在当年给个9分不为过，如今是有点过时了，但毕竟20+年了，其中的一些算法已经被替代，一些还在沿用。难能可贵的是书中的一些方法论给初学者一个系统的理论基础。
评分密码学入门经典，对基本问题和逻辑讲述得非常清晰。 "The whole point of cryptography is to solve problems. You can learn all about cryptographic algorithms and techniques,but these are academic unless they can solve a problem." 大赞！
评分密码学入门经典，对基本问题和逻辑讲述得非常清晰。 "The whole point of cryptography is to solve problems. You can learn all about cryptographic algorithms and techniques,but these are academic unless they can solve a problem." 大赞！
评分耐人寻味
评分Don't understand most of it and the book is as old as I am
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