@inproceedings{903a088d2d0c41f49828d51c89214ce2,
title = "Information theoretic bounds for data hiding in compressed images",
abstract = "We present an information-theoretic approach to obtain an estimate of the number of bits that can be hidden in still images, or, the capacity of the data-hiding channel. We show how addition of the message signal in a suitable transform domain rather than the spatial domain can significantly increase the channel capacity. We compare the capacities achievable with different decompositions like DCT, DFT, Hadamard, and subband transforms.",
author = "M. Ramkumar and Akansu, {A. N.}",
note = "Publisher Copyright: {\textcopyright} 1998 IEEE.; 2nd IEEE Workshop on Multimedia Signal Processing, MMSP 1998 ; Conference date: 07-12-1998 Through 09-12-1998",
year = "1998",
doi = "10.1109/MMSP.1998.738945",
language = "English (US)",
series = "1998 IEEE 2nd Workshop on Multimedia Signal Processing",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "267--272",
editor = "Abeer Alwan and Antonio Ortega and {Jay Kuo}, C.-C. and {Max Nikias}, C.L. and Wong, {Ping Wah}",
booktitle = "1998 IEEE 2nd Workshop on Multimedia Signal Processing",
address = "United States",
}