SMASH DELIVERABLE #5

Report on Technical Possibilities and Methods for Security of SMASH and for Fast Visual Search on Compressed/Encrypted Data

** Distribution: Public **

For more information please contact:
Dr. Eric Persoon, project leader SMASH,
Philips Research Eindhoven,
e-mail: persoon@natlab.research.philips.com

Project number	AC018
Project title	SMASH
Deliverable Type	Public
CEC Deliverable Number	a0018/tud/it/ds/p/005/b1
Internal Project Number	SMS-TUD-648-2
Contractual Deliverable Date	30 November 1996
Actual Date of Deliverable	25 November 1996
Title of Deliverable	Report on Technical Possibilities and Methods for Security of SMASH and for Fast Visual Search on Compressed/encrypted Data
Contributing Workpackages	WP 320, WP 330
Nature of Deliverable	report
Author(s)	Alan Hanjalic (TU-Delft) Gerrit C. Langelaar (TU-Delft) Reginald L. Lagendijk (TU-Delft) Marco Ceccarelli (Philips Research Eindhoven) Mario Soletic (Philips Research Monza)

Abstract: The main objective of this deliverable is to present and evaluate the state-of-the art concerning security and visual search on compressed data and new accomplishments in these areas which are of use for SMASH.

Keywords list: copy protection, visual search on compressed video, multimedia database for consumer system applications.

Table of Contents

1   Role of visual search and security in the COMBO
2   State-of-the-art in visual search of video

• 2.1  Introduction
• 2.2  Video-parsing
• 2.3  Video-content representation
• 2.4  Clustering
• 2.5  Conclusions

3   State-of-the-art in security

• 3.1  Introduction
• 3.2  Copy Protection for Digital Audio
• 3.3  Cryptographic Protection of the Digitally Broadcasted Material
• 3.4  Copy-Protection of Analogue and Digital Video
• 3.5  Interface of Digital Equipment to PC
• 3.6  Protection of Private Data
• 3.7  Conclusions

4   Requirements and Solution Concept

• 4.1  Visual-search
• 4.2  Security
• 4.3  SMASH MMDB: when retrieval is more important than storage

5  Conclusions
6  References