Optical and digital techniques for information security / 
Bahram Javidi, editor 
 - New York :  Springer,  c2005 
 - 354 p. :  ill. ;  25 cm. 
 - Advanced sciences and technologies for security applications .
 - Advanced sciences and technologies for security applications .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780387206165 0387206167 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optical data processing<br/>Information storage and retrieval systems--Security measures<br/>Computer security