Title :
On security of image encryption scheme with compound chaotic sequence cipher shifting dynamically
Author_Institution :
Dept. of Comput. Sci., Chongqing Educ. of Coll., Chongqing, China
Abstract :
Recently, a new image encryption scheme with compound chaotic sequence cipher shifting dynamically was proposed. In this Letter, the cryptosystem is analyzed and some flaws are pointed out. Then a chosen plaintext attack is described and some remedial modifications are suggested.
Keywords :
chaos; cryptography; image resolution; compound chaotic sequence cipher; cryptosystem; image encryption scheme; plaintext attack; Chaos; Compounds; Encryption; Pixel; Streaming media; Image encryption; chaotic cryptosystem; compound chaos sequence; cryptanalysis;
Conference_Titel :
Natural Computation (ICNC), 2010 Sixth International Conference on
Conference_Location :
Yantai, Shandong
Print_ISBN :
978-1-4244-5958-2
DOI :
10.1109/ICNC.2010.5583150
