Stinson, Douglas R. <br/><br/>
Cryptography :  theory and practice / 
Douglas R. Stinson and Maura B. Paterson. 
 - 4th ed. 
 - New York :  CRC Press,  2019. 
 - xvii, 580 pages :  illustrations ;  26 cm 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780367148591 (PBK) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Security<br/> Cryptography and Steganography
<br/><br/><label>Dewey Class. No.: </label>005.82  / STI/C