Stinson, Douglas R. & Paterson, Maura B. <br/><br/>
Cryptography 

 - 4th 
 - London  CRC Press Taylor & Francis Group  2019 
 - 580p.  PB 
<br/><br/><label>ISBN: </label>9780367148591 
<br/><br/><label>Subjects--Personal Names: </label><br/>Maths
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer
<br/><br/><label>Dewey Class. No.: </label>005.82  / STI