Title :
Symmetric Steganography Secure Against Chosen Message and Original Cover Attacks
Author :
Nan, Jiang ; Wang Jian ; Xin-xin, Niu ; Yi-xian, Yang
Author_Institution :
Coll. of Comput. Sci. & Technol., Beijing Univ. of Technol.
fDate :
Aug. 30 2006-Sept. 1 2006
Abstract :
In this paper, we divide steganographic attacking process into two phases: reasoning phase and attacking phase. The attacks of each phase are divided into several kinds. Using the random oracle mechanism, we propose the definition of symmetric steganography secure against chosen message and original cover attacks. This is a kind of provable security. At last, we give a theoretical steganographic scheme and prove that it is secure against chosen message and original cover attacks
Keywords :
cryptography; attacking phase; chosen message attack; original cover attack; random oracle mechanism; reasoning phase; steganographic attacking process; symmetric steganography; Algorithm design and analysis; Communication system security; Computer science; Computer security; Control systems; Cryptography; Data mining; Information security; Mathematics; Steganography;
Conference_Titel :
Innovative Computing, Information and Control, 2006. ICICIC '06. First International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7695-2616-0
DOI :
10.1109/ICICIC.2006.531
