DocumentCode
2048823
Title
Partial Encryption Schemes for Matching Pursuit
Author
Leimhofer, Gerald ; Uhl, Andreas
Author_Institution
Dept. of Comput. Sci., Univ. of Salzburg, Salzburg, Austria
fYear
2007
fDate
24-27 Nov. 2007
Firstpage
1487
Lastpage
1490
Abstract
In this paper a compression integrated partial encryption approach for matching pursuit encoded imagery is discussed with respect to security and compression impact. Reasonable security may be achieved at low computational cost for application scenarios which aim at preventing pleasant viewing conditions for illegitimate users.
Keywords
cryptography; data compression; image coding; iterative methods; time-frequency analysis; compression impact; compression integrated partial encryption approach; data security; image compression technique; imagery encoding; matching pursuit projection; Application software; Computational efficiency; Computer security; Cryptography; Dictionaries; Electronic mail; Image coding; Iterative algorithms; Matching pursuit algorithms; Signal processing; DRM; compression integrated encryption; matching pursuit projection; partial encryption;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing and Communications, 2007. ICSPC 2007. IEEE International Conference on
Conference_Location
Dubai
Print_ISBN
978-1-4244-1235-8
Electronic_ISBN
978-1-4244-1236-5
Type
conf
DOI
10.1109/ICSPC.2007.4728612
Filename
4728612
Link To Document