Title :
A Novel Approach to Steganography in High- Dynamic-Range Images
Author :
Cheng, Yu-Ming ; Wang, Chung-Ming
Author_Institution :
Nat. Chung Hsing Univ., Taichung, Taiwan
Abstract :
A steganographic method for hiding messages uses high-dynamic-range images. The technique provides for authentication, a large embedding capacity, and limited distortion.
Keywords :
image coding; message authentication; steganography; authentication; high-dynamic-range images; message hiding; steganographic method; Algorithm design and analysis; Art; Authentication; Computer graphics; Cryptography; Digital photography; Pixel; Protection; Security; Steganography; authentication; encryption; high dynamic range image; multimedia and graphics; steganography;
Journal_Title :
MultiMedia, IEEE
DOI :
10.1109/MMUL.2009.43
