Improve security of fragile watermarking via parameterized wavelet

Document Type

Conference Proceeding

Publication Date

12-1-2004

Abstract

The security is an important issue in watermarking. It has not, however, received enough attention yet. In this paper, we propose a secure fragile watermarking algorithm based on parameterized integer wavelet transform, and the rational range of the parameter is derived theoretically. Without the parameter of the wavelet base used for watermarking, it is hard for attacker to recover or attack the hidden watermark. Multi-resolution tamper detection is developed for the accurate detection. Both security and lower computational complexity of the generated fragile watermark are achieved. ©2004 IEEE.

Identifier

20444470655 (Scopus)

Publication Title

Proceedings International Conference on Image Processing Icip

ISSN

15224880

First Page

721

Last Page

724

Volume

5

This document is currently not available here.

Share

COinS