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Product: Book - Hardcover
Title: Algorithms on Strings, Trees, and Sequences: Computer Science and Computational Biology
Publisher: Cambridge University Press
Authors: Dan Gusfield
Rating: 5/5
Customer opinion - 5 stars out of 5
One of the best books on string searching and matching


When you try to teach yourself a subject, you end up buying large numbers of books so that all of the little gaps are filled. Unfortunately, I didn't find this book until AFTER I spent a fortune on others. Don't be thrown by the "biology" in the title. This book clearly explains the numerous algorithms available for string searching and matching. And it does so without burying you in theory or pages full of math. By far, the best book on the subject I have found, especially if you are "into" genetics or are trying to learn about these algorithms on your own.



Product: Book - Hardcover
Title: Introduction to Electrodynamics (3rd Edition)
Publisher: Prentice Hall
Authors: David J. Griffiths
Rating: 1/5
Customer opinion - 1 stars out of 5
Frustrated student


I definitely like the everyday language of this book, but I will stand by those who wish that a solution manual were on the market.



Product: Book - Paperback
Title: Absolute Beginner's Guide to C (2nd Edition)
Publisher: Sams
Authors: Greg Perry
Rating: 5/5
Customer opinion - 5 stars out of 5
Excellent for beginners with no previous experience


Perry knows how to clearly explain the C language and keep the readers interest. The chapters are concise and not overloaded. The language is very clear. The only problem is that he could have given a few mpre examples. Still deserves 5 stars for clarity.



Product: Book - Paperback
Title: Silence on the Wire: A Field Guide to Passive Reconnaissance and Indirect Attacks
Publisher: No Starch
Authors: Michal Zalewski
Rating: 4/5
Customer opinion - 4 stars out of 5
Just when you thought it was safe to go back in the water...


Just when you thought you had a decent handle on how to protect yourself on-line, out comes a book that exposes a whole new series of exploits you probably haven't thought about... Silence on the Wire by Michal Zalewski.

Chapter List: I Can Hear You Typing; Extra Efforts Never Go Unnoticed; Ten Heads Of The Hydra; Working For The Common Good; Blinkenlights; Echoes Of The Past; Secure In Switched Networks; Us Versus Them; Foreign Accent; Advanced Sheep-Counting Strategies; In Recognition Of Anomalies; Stack Data Leaks; Smoke And Mirrors; Client Identification: Papers, Please!; The Benefits Of Being A Victim; Parasitic Computing, Or How Pennies Add Up; Topology Of The Network; Watching The Void; Closing Words; Bibliographic Notes; Index

The subtitle of this book is "a field guide to passive reconnaissance and indirect attacks", and that gives you a pretty good idea as to the direction that Zalewski is going with his information. While most security books deal with active attacks designed to either take over your system or crash it, Silence is more concerned with how you may be inadvertently giving up more information than you think. This may happen based on detailed analysis of the timing patterns on data sent over the network. By careful analysis, it's possible to deduce a significant percentage of the data, leaving the rest of the data vulnerable to statistical analysis and attack. Visual representation of IP sequence numbers can also give strong indications as to what type of system may be sending the packets. It could even be something as "innocent" as hi-tech monitoring of the blinking lights on the front of your modem. These types of attacks are not "script-kiddy" exploits, in that there is a lot of theory and analysis involved in interpreting the results. But the fact remains that someone you can't see may be getting more information about you than you think.

Zalewski goes into a lot of detail about the architectural underpinnings of a system in order to set the stage for the type of monitoring that can happen. If you're just looking for "how do I do a timing attack?", you'll probably go away very frustrated. But if you're the type of reader who asks "how does the design of a system facilitate that type of information leakage?", you'll definitely treasure this volume. The type of information that Zalewski covers here isn't readily available in any other single volume. Therefore, it fills a gap in the security library that most people don't even realize exists.

A good read that will open your eyes to problems you weren't even aware of...