Martin, Keith M., <br/><br/>
Cryptography :  the key to digital security, how it works, and why it matters / 
Keith Martin. 
 - 1 volume ;  24 cm 
<br/><br/><label>ISBN: </label>9781324004295 (hbk.) :  RM102.62 
<br/><br/><label>Nat. Bib. No.: </label>GBC033922  bnb 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>019735587  Uk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data encryption (Computer science)<br/>Cryptography.
<br/><br/><label>Dewey Class. No.: </label>005.824