Elbirt, Adam J. <br/><br/>
Understanding and applying cryptography and data security / 
Adam J. Elbirt. 
 - Boca Raton, Fl. :  CRC Press,  2009. 
 - xxvii, 637 p. :  ill. ; 
<br/><br/><label>ISBN: </label>9781420061604 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security.<br/>Cryptography.
<br/><br/><label>Universal Decimal Class. No.: </label>681.188  / ELB