Stallings, William. <br/><br/>
Cryptography and network security :  principles and practice / 
William Stallings. 
 - 2nd ed. 
 - Upper Saddle River, N.J. :  Prentice Hall,  c1999. 
 - xvii, 569 p. :  ill. ;  24 cm. 
<br/><br/>Part-1: Conventional Encryption (Page-19), Part-2: Public-Key Encryption and Hash Function (Page-161), Part-3: network Security Practice (Page-321), Part-4: System Security (Page-475). 
<br/><br/><label>ISBN: </label>0138690170 
<br/><br/><label>LCCN: </label>98015676 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coding theory.<br/>Computer networks--Security measures.<br/>Computer security.<br/>Data encryption (Computer science)
<br/><br/><label>Dewey Class. No.: </label>005.8,STA