Title :
Embedding bits in compressed data for selective encryption and watermarking
Author :
Assanovich, B.A.
Author_Institution :
Dept. of Eng. & Phys., YK State Univ. of Grodno, Grodno
Abstract :
A new approach of compressed data encryption and/or watermarking by the use of Meta source coding and block composition with bit insertion to watermark and protect data from visualization while decoding is proposed. The value of added redundancy to data blocks is calculated and the practical application of proposed approach for encryption with the use of JPEG image processing is demonstrated.
Keywords :
cryptography; decoding; image coding; source coding; watermarking; JPEG image processing; Meta source coding; bit insertion; block composition; data compression; data encryption; decoding; selective encryption; watermarking; Cryptography; Image coding; Intelligent systems; Machine vision; Region 8; Watermarking;
Conference_Titel :
Computational Technologies in Electrical and Electronics Engineering, 2008. SIBIRCON 2008. IEEE Region 8 International Conference on
Conference_Location :
Novosibirsk
Print_ISBN :
978-1-4244-2133-6
Electronic_ISBN :
978-1-4244-2134-3
DOI :
10.1109/SIBIRCON.2008.4602590
