Klein, Philip N., <br/><br/>
A Cryptography Primer :  Secrets and Promises / 
Philip N. Klein. 
 - 1 online resource (186 pages) :  digital, PDF file(s). 
<br/><br/> Title from publisher's bibliographic system (viewed on 08 Oct 2015). 
<br/><br/><label>ISBN: </label>9781139084772 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security.<br/>Data encryption (Computer science).<br/>Digital signatures.