Title :
A Digital Image Scrambling Method Based on Serpent
Author :
Zhang Jinzhu ; Niu Jiping
Author_Institution :
Guangzhou Radio & TV Univ., Guangzhou, China
Abstract :
The need for distribution of digital medical images over networks has become an essential part of every day life in medical systems. There are two main factors behind this phenomenon. A new scrambling method of true color images based on Serpent algorithm is proposed. It takes the structure of true color images into full consideration, and decreases the complexity. The analytical method of cryptography is first used in this paper to analyze the security of disordering images; at the same time, Experimental results show that the method is safe, efficient and has great ability of color images.
Keywords :
cryptography; image coding; image colour analysis; medical image processing; Serpent algorithm; cryptography method; digital image scrambling method; digital medical images; image encryption scheme; medical systems; true color images; Bismuth; Computer networks; Computer security; Cryptography; Digital images; Distributed computing; Image analysis; Image color analysis; Information security; Multimedia systems;
Conference_Titel :
Multimedia Information Networking and Security, 2009. MINES '09. International Conference on
Conference_Location :
Hubei
Print_ISBN :
978-0-7695-3843-3
Electronic_ISBN :
978-1-4244-5068-8
DOI :
10.1109/MINES.2009.184
