回复：执着的追求---Tao's book

Renji Tao, Finite Automata and Application to Cryptography, Springer; 1 edition (February 13, 2009)

Foreword---A. Salomaa

"The present book treats an up-to-date subject from a mathematical point of view. … The entire work is presented at a high level and has a very good and well proved mathematical background … making the book a kind of a reference volume to applied mathematics in cryptography, coding theory and information security for students having basic knowledge and wanting a thorough account of this area, or for developers wanting to understand the mathematical background of the algorithms used in authentication systems." (Ion Iancu, Zentralblatt MATH, Vol. 1157, 2009)

http://www.amazon.com/Finite-Automata-Application-Cryptography-Renji/dp/3540782567/ref=sr_1_1?ie=UTF8&s=books&qid=1257974135&sr=8-1