Stallings, Williams. <br/><br/>
Cryptography and network security principles and practice / 
William Stallings. 
 - 3rd ed. 
 - Singapore:  Pearson,  c2003. 
 - xiv,  681p.:  ill.;, figs.;, tables.;, maps.;  22 cm. 
<br/><br/> Includes bibliographical references (p. 657-669) and index. 
<br/><br/> Dept. of CSE 
<br/><br/><label>ISBN: </label>8178089025 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classical encryption techniques
<br/><br/><label>Dewey Class. No.: </label>652  / STC