Spatial digital watermark for MPEG-2 video authentication and tamper detection

DA Winne, HD Knowles, DR Bull, CN Canagarajah

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

11 Citations (Scopus)
244 Downloads (Pure)

Abstract

The widespread adoption of digital video techniques has generated a requirement for authenticity verification in applications such as criminal evidence, insurance claims and commercial databases. This work addresses problems that arise from a spatial digital watermarking technique developed to detect frame reordering and dropping scenarios. It discusses the differences between mutual frame types at different bit-rates. Many papers consider detection after MPEG-2 decoding as a naive approach. However, this approach does offer significant advantages for a slight increase of computation load. This paper also establishes a link between the detector performance and the sequence content. The uniqueness of this work is the comparison of the test results using 18 different standard MPEG test-sequences. The functionality of the algorithm is demonstrated with a simulated attack.
Translated title of the contributionSpatial digital watermark for MPEG-2 video authentication and tamper detection
Original languageEnglish
Title of host publicationIEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP'02) Orlando, FL, USA
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
PagesIV-3457 - IV-3460
Number of pages4
Volume4
ISBN (Print)0780374029
DOIs
Publication statusPublished - May 2002
Event2002 IEEE International Conference on Acoustics, Speech, and Signal Processing - Orlando, Florida, United States
Duration: 13 May 200217 May 2002

Publication series

Name
ISSN (Print)15206149

Conference

Conference2002 IEEE International Conference on Acoustics, Speech, and Signal Processing
Abbreviated titleICASSP '02
CountryUnited States
CityOrlando, Florida
Period13/05/0217/05/02

Bibliographical note

Rose publication type: Conference contribution

Sponsorship: This work was supported by Motorola Laboratory UK and EPSRC under grant number GR/M81885

Terms of use: Copyright © 2002 IEEE. Reprinted from IEEE International Conference on Acoustics, Speech, and Signal Processing, 2002 (ICASSP '02).

This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Bristol's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org.

By choosing to view this document, you agree to all provisions of the copyright laws protecting it.

Fingerprint Dive into the research topics of 'Spatial digital watermark for MPEG-2 video authentication and tamper detection'. Together they form a unique fingerprint.

Cite this