A New Detection Method for Tampered Audio Signals Based on Discrete Cosine Transformation.

Ching-Te Wang Tung-Shou Chen Wen-Hung Chao

Published in: WSTST (2005)

Keyphrases

detection method
audio signals
image authentication
detection algorithm
public key
digital images
hidden markov models
audio signal
copyright protection
watermarking scheme
authentication scheme
jpeg compression
spatial domain
image content
digital watermarking
image segmentation
color images