Image encryption in wavelet domain based on chaotic maps

Podoba, Tomáš; Vlček, Karel; Giesl, Jiří

dc.title	Image encryption in wavelet domain based on chaotic maps	en
dc.contributor.author	Podoba, Tomáš
dc.contributor.author	Vlček, Karel
dc.contributor.author	Giesl, Jiří
dc.relation.ispartof	Proceedings of the 2009 2nd International Congress on Image and Signal Processing, Vols 1-9
dc.identifier.isbn	978-1-4244-4130-3
dc.date.issued	2009
dc.citation.spage	3557
dc.citation.epage	3561
dc.event.title	2nd International Congress on Image and Signal Processing
dc.event.location	Tianjin
utb.event.state-en	China
utb.event.state-cs	Čína
dc.event.sdate	2009-10-17
dc.event.edate	2009-10-19
dc.type	conferenceObject
dc.language.iso	en
dc.publisher	The Institute of Electrical and Electronics Engineers (IEEE)	en
dc.identifier.doi	10.1109/CISP.2009.5302874
dc.relation.uri	http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5302874
dc.subject	component	en
dc.subject	encryption	en
dc.subject	decryption	en
dc.subject	wavelet	en
dc.subject	domain	en
dc.subject	chaotic maps	en
dc.description.abstract	It is commonly known that chaotic systems are extremely sensitive to initial parameters and these systems can be very helpful in the field of cryptography from this reason. Logistic maps of deterministic chaos can be used for the generation of encryption key. This key is then used for the image encryption. This paper proposes usage of chaotic encryption and its application in the wavelet domain of dyadic decomposed image. Modification of wavelet components leads to massive degradation of image. Decryption with unauthorized key is very difficult due to the initial parameter sensitivity of this encryption scheme.	en
utb.faculty	Faculty of Applied Informatics
dc.identifier.uri	http://hdl.handle.net/10563/1001839
utb.identifier.obdid	43861817
utb.identifier.scopus	2-s2.0-73849102965
utb.identifier.wok	000280804302042
utb.source	d-wok
dc.date.accessioned	2011-08-09T07:34:03Z
dc.date.available	2011-08-09T07:34:03Z
utb.contributor.internalauthor	Podoba, Tomáš
utb.contributor.internalauthor	Vlček, Karel
utb.contributor.internalauthor	Giesl, Jiří
utb.fulltext.affiliation	Tomáš Podoba Department of Applied Informatics Tomas Bata University Zlín, Czech Republic Karel Vlček Department of Applied Informatics Tomas Bata University Zlín, Czech Republic Jiří Giesl Department of Applied Informatics Tomas Bata University Zlín, Czech Republic
utb.fulltext.dates	-
utb.fulltext.references	[1] Fu, Ch., Zhang, Z., Chen, Y., Wang, X., An Improved Chaos-Based Image Encryption Scheme. ICCS 2007, Springer-Verlag, Berlin, 2007. [2] Giesl, J., Vlček, K., Fractal Image Compression using the wavelet transformation. IWCIT 2007 - International Workshop Control and Information Technology, VŠB - Technical University of Ostrava, 2007. [3] Kiselev, A., Fundamentals of the Wavelet Transform Theory [online]. Available at WWW: http://www.basegroup.ru/filtration/intro-towavelets.en.htm, 2004. [4] Lian, S., Secure Fractal Image Coding. France Telecom R&D Beijing, 2 Science Institute South Rd., Beijing, Springer-Verlag, Berlin, 2007. [5] Mao, Y., Chen, G., Chaos-Based Image Encryption. Springer-Verlag, Berlin, 2003. [6] Seo, Y.H., Kim, D.W., Yoo, J.S., Dey, S., Agrawal, A., Wavelet Domain Image Encryption by Subband Selection and Data Bit Selection. Springer-Verlag, Berlin, 2003. [7] Sheng, Y., Wavelet transform. CRC Press LLC, 2000. [8] Wong, K.W., Kwok, B.S.H., Law, W.S. A Fast Image Encryption Scheme based on Chaotic Standard Map. Springer-Verlag, Berlin, 2006.
utb.fulltext.sponsorship	-
utb.fulltext.projects	-