Chaudhary, Vikas, <br/><br/>
Cryptography and network security /  
Vikas Chaudhary and Kanika Garg.  
 - Second edition. 
 - 321 pages :   illustrations ;  24 cm.  
<br/><br/> Includes index.  
<br/><br/>Introduction to security -- Classical encryption techniques -- Modern block ciphers -- Symmetric key cryptography -- Mathematics of cryptography -- Asymmetric key cryptography -- Message authentication and hash functions -- Digital signature -- Key management and distribution -- Authentication applications and email security -- IP security -- Web security -- System security.  
<br/><br/> "This book provides simple and comprehensive explanation of fundamentals of Cryptography & Network Security. This book clearly explains the concepts in cryptography and the principles employed behind network security. This book is intended to be a complete textbook for graduate and postgraduate level Cryptography and Network Security courses offered across a range of academic disciplines such as Computer Science & Engineering, Information Technology, and Master of Computer Applications"-- Back cover. 
<br/><br/><label>ISBN: </label>9789350141397 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data encryption (Computer science).<br/>Computer networks --Security measures.<br/>Cryptography.<br/>Computer security.
<br/><br/><label>LC Class. No.: </label>TK5105.59  / .C43 2015 
<br/><br/><label>Dewey Class. No.: </label>005.824  / C393c