Encyclopedia of Cryptography and Security


Manufacturer: Springer
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Authors:
  • Henk C.A. van Tilborg

Description:



Encyclopedia of Cryptography and Security
Reviews:

starsexcellent coverage of crypto!
For the acutely interested reader, this encylopedia is well worth perusing from cover to cover. It is not that long that this is an arduous task. Nor is it that highly mathematical that you will take months doing so. The level of mathematical treatment is moderate. By that I mean it is less than in journal papers. To be sure, you need a strong maths background going in. And previous exposure to various crypto ideas, notably public key infrastructure, would be good.

For Web usage, people worried about the rising levels of malware might see what the book offers as possible countermeasures. As ecommerce and other activities become more frequent, the possibility of man in the middle attacks increases. Plus, the incredible recent surge in phishing and pharming has led some to suggest that strong cryptographic methods for authentication of messages and web pages might be useful. Keep in mind that this is not necessarily a given. Other methods are possible which avoid cryptography. (I am the co-inventor of several of these methods.) This is something that an astute reader should keep in mind when going through the text. Step up from the details of the various crypto procedures and ask yourself if there are ways to avoid using these, and still prevent attacks. The entire mindset of this book is about using crypto. While it is a dreadful cliche to say 'think outside the box', perhaps you should try to do so here.

There is even a discussion of quantum cryptography. Which may be an ultimate, unbreakable method, if it ever becomes feasible. The quantum systems are so delicate, especially if coherence needs to be maintained over macroscopic distances, that one might reasonably wonder about the eventual efficacies. There are two main postulated usages. One is to break an existing encryption. The other is to prevent a man in the middle attack. It is in the latter that coherence may be more of a problem. For the former, one can imagine a spatially limited, microscopic or mesoscopic system, in which the decryption is occurring.



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--end of Encyclopedia of Cryptography and Security