Klima, Richard <br/><br/>
Cryptology :  classical and modern / 
Richard Klima and Neil Sigmon 
 - 2nd ed. 
 - Boca Raton  CRC Press  2019 
 - 482 p. 
<br/><br/><label>ISBN: </label>9781138047624 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ciphers<br/>Cryptography<br/>Cryptography--Data processing<br/>Data encryption (Computer science)
<br/><br/><label>Dewey Class. No.: </label>005.824 KLI-R