Title :
A novel wavelet transform algorithm for image encryption
Author :
Hwang, Hone-Ene ; Han, Pin
Author_Institution :
Dept. of Electron. Eng., Chung Chou Inst. of Technol., Chung Chou
Abstract :
A high efficiency digital security system based on the discrete chirp parent wavelet transform (DCPWT) is introduced. This novel algorithm is outstanding than other precedent schemes on two aspects: no iterations are needed and the image is recovered exactly (no information is lost).
Keywords :
cryptography; discrete wavelet transforms; image processing; digital security system; discrete chirp parent wavelet transform; image encryption; image recovery; wavelet transform algorithm; Chirp; Cryptography; Discrete wavelet transforms; Electronic mail; Information security; Iterative algorithms; National security; Precision engineering; Random number generation; Wavelet transforms;
Conference_Titel :
Optical Fibre Technology/Australian Optical Society, 2006. ACOFT/AOS 2006. Australian Conference on
Conference_Location :
Melbourne, VIC
Print_ISBN :
978-0-9775657-1-9
Electronic_ISBN :
978-0-9775657-1-9
DOI :
10.1109/ACOFT.2006.4519318
