Schneier, Bruce,  1963- <br/><br/>
Applied cryptography :  protocols, algorithms, and source code in C / 
Bruce Schneier. 
 - 2nd ed. 
 - New York :  Wiley,  c1996. 
 - xxiii, 758 p. :  ill. 
<br/><br/><label>ISBN: </label>0471117099 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cryptography.<br/>Computer security.<br/>Telecommunication--Security measures.