McAndrew, Alasdair. . <br/><br/>
Introduction to cryptography with open-source software   

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 - Boca Raton  CRC Press  c2011 
 - xix, 441 p.:  ill;  25cm. 
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 - Discrete mathematics and its applications. .
<br/><br/> Includes bibliographical references and index.  
<br/><br/><label>ISBN: </label>9781439825709 
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<br/><br/><label>Nat. Bib. No.: </label>  
<br/><br/><label>Nat. Bib. Agency Control No.: </label>  
<br/><br/><label>Subjects--Meeting Names: </label><br/>  
<br/><br/><label>Subjects--Index Terms: </label>Computer programming, programs & data Computer security. Cryptography -- Mathematics.Data encryption (Computer science)Open source software.  
<br/><br/><label>LC Class. No.: </label> /  
<br/><br/><label>Dewey Class. No.: </label>005.82  MCA