Title :
The First Robust Image Tamper Detection Scheme under Brightness
Author :
Shen, Jau-Ji ; Huang, Wei-Cheng
Author_Institution :
Dept. of Manage. Inf. Syst., Nat. Chung Hsing Univ., Taichung, Taiwan
Abstract :
This paper presents a based on fixed point of regular stochastic matrix is only requires a small amount of authentication data to determine the image integrity and to locate the tampered region. Moreover, further to improve previous our image authentication method to make some adjustments on previous method and develop a new strategy for increase the tolerate ability in adjusted brightness image with certain degree of robustness.
Keywords :
authorisation; brightness; image watermarking; matrix algebra; stochastic processes; authentication data; image authentication method; image brightness adjustment; image integrity; regular stochastic matrix; robust image tamper detection scheme; Authentication; Brightness; Media; Random sequences; Receivers; Robustness; Watermarking; Image authentication; brightness manipulation; image tamper detection; watermark;
Conference_Titel :
Genetic and Evolutionary Computing (ICGEC), 2011 Fifth International Conference on
Conference_Location :
Xiamen
Print_ISBN :
978-1-4577-0817-6
Electronic_ISBN :
978-0-7695-4449-6
DOI :
10.1109/ICGEC.2011.55