Core concept in computer science  cryptography 

 - New York :  3G E-Learning LLC,  2019. 
 - 248 pages :  colored images, tables ;  24 cm. +  1 computer disc. 
<br/><br/> Includes index, 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9781984620705 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cryptography.
<br/><br/><label>Dewey Class. No.: </label>005.82  / C812