Title :
A New Image Content Protection Method
Author :
Jing, Fan ; Honglian, Li
Author_Institution :
Sch. of Optoelectron. Inf. & Commun. Eng., Beijing Inf. Sci. & Technol. Univ., Beijing, China
Abstract :
This paper presents a new image content protection method. In the image scrambling for encryption, the Arnold transform often used. But Arnold transform is given only one form and it is an open form, so reducing it security. In this paper, a species that contains a lot of transform sets is presented, we call it as FAN transform. Since the type of the FAN transformation is infinite, it will increase the difficulty of cracking and improve security. In this paper, the FAN transform principle is presented, and verified the practical effect in computer.
Keywords :
cryptography; image coding; transforms; Arnold transform; FAN transform; encryption; image content protection method; image scrambling; Cryptography; Digital images; Discrete transforms; Image coding; Image converters; Image storage; Information science; Information technology; Pixel; Protection;
Conference_Titel :
Multimedia and Information Technology (MMIT), 2010 Second International Conference on
Conference_Location :
Kaifeng
Print_ISBN :
978-0-7695-4008-5
Electronic_ISBN :
978-1-4244-6602-3
DOI :
10.1109/MMIT.2010.44
