DocumentCode :
3270958
Title :
A new sharing secret algorithm in stego images with authentication
Author :
Huang, Chin-Pan
Author_Institution :
Dept. of Comput. & Commun. Eng., Ming Chuan Univ., Taoyuan, Taiwan
fYear :
2009
fDate :
8-10 Dec. 2009
Firstpage :
1
Lastpage :
5
Abstract :
In the paper, a new sharing secret algorithm in stego images with authentication is presented. The proposed approach employs a novel secret image sharing scheme based on set partitioning in hierarchical trees (SPIHT) algorithm, uses two stego blocks instead of a single block for authentication, and designs the check bits by effectively combining existing authentication ideas with Hamming codes. As a result, it enhances the authentication ability, improves visual quality of the stego images and incorporates an error correction capability of the leading method in the field. Experimental results demonstrate these promising characteristics of this method.
Keywords :
Hamming codes; error correction codes; image coding; message authentication; steganography; Hamming codes; authentication ability; error correction capability; secret image sharing scheme; set partitioning in hierarchical trees algorithm; sharing secret algorithm; stego images; Authentication; Authentication; SPIHT; Sharing secret; Stego image;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Information, Communications and Signal Processing, 2009. ICICS 2009. 7th International Conference on
Conference_Location :
Macau
Print_ISBN :
978-1-4244-4656-8
Electronic_ISBN :
978-1-4244-4657-5
Type :
conf
DOI :
10.1109/ICICS.2009.5397630
Filename :
5397630
Link To Document :
بازگشت