Securing wavelet compression with random permutationsFaculty of Informatics - Papers (Archive)
AbstractWavelet compression for digital images achieves very high compression with reasonably high image quality and so is widely used in various applications. Adding security to compression algorithms has been proposed in a number of compression systems with the aim reducing the overall cost of compression and encryption. In this paper we propose a combined compression and encryption system based on wavelet transform and examine its security. Our results show that with a relatively small added cost varying degrees of security can be obtained while maintaining the performance of the compression system.
Link to publisher version (URL)IEEE Pacific-Rim Conference on Multimedia
Citation InformationTakeyuki Uehara, Reihaneh Safavi-Naini and Philip Ogunbona. "Securing wavelet compression with random permutations" (2000) p. 332 - 335
Available at: http://works.bepress.com/p_ogunbona/31/