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Old 2015-11-06, 20:12   #3
kladner
 
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"Kieren"
Jul 2011
In My Own Galaxy!

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Originally Posted by chalsall View Post
A highly geeky book.

It is set in two different time periods, modern time (as of 1999, when it was written) and World War II (2).

It basically mostly involves the advances in cryptography and ICT, and their use. Bletchly Park and Alan Turing figure prominently, but so do the solderers "on the ground".

Interestingly, there is a cypher used in the book ("Pontifex" AKA "Solitaire") using packs of playing cards. This was developed by Bruce Schneier, an encryption expert. It actually works, and is detailed in a post script. This is no ordinary novel.
This is an outstanding book. I have read it a few/several times, and always find more in it. There are many, very engaging characters, beyond the grandfather-grandson pair into whose heads the reader is allowed.
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