ITL Education Solutions Ltd <br/><br/>
Cryptography and network security : express 

 - 1st Ed. 
 - New Delhi  Pearson  2012 
 - 188 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Engineering
<br/><br/><label>Dewey Class. No.: </label>4  / IT-C