Overview on Selective Encryption of Image and Video: Challenges and Perspectives. (28th December 2008)
- Record Type:
- Journal Article
- Title:
- Overview on Selective Encryption of Image and Video: Challenges and Perspectives. (28th December 2008)
- Main Title:
- Overview on Selective Encryption of Image and Video: Challenges and Perspectives
- Authors:
- Massoudi Massoudi, A. A.
Lefebvre Lefebvre, F. F.
De Vleeschouwer De Vleeschouwer, C. C.
Macq Macq, B. B.
Quisquater Quisquater, J.-J. J.-J. - Other Names:
- Sun Sun Q. Q. Academic Editor.
- Abstract:
- Abstract : In traditional image and video content protection schemes, called fully layered, the whole content is first compressed. Then, the compressed bitstream is entirely encrypted using a standard cipher (DES, AES, IDEA, etc.). The specific characteristics of this kind of data (high-transmission rate with limited bandwidth) make standard encryption algorithms inadequate. Another limitation of fully layered systems consists of altering the whole bitstream syntax which may disable some codec functionalities. Selective encryption is a new trend in image and video content protection. It consists of encrypting only a subset of the data. The aim of selective encryption is to reduce the amount of data to encrypt while preserving a sufficient level of security. This computation saving is very desirable especially in constrained communications (real-time networking, high-definition delivery, and mobile communications with limited computational power devices). In addition, selective encryption allows preserving some codec functionalities such as scalability. This tutorial is intended to give an overview on selective encryption algorithms. The theoretical background of selective encryption, potential applications, challenges, and perspectives is presented.
- Is Part Of:
- EURASIP journal on information security. Volume 2008(2008)
- Journal:
- EURASIP journal on information security
- Issue:
- Volume 2008(2008)
- Issue Display:
- Volume 2008, Issue 2008 (2008)
- Year:
- 2008
- Volume:
- 2008
- Issue:
- 2008
- Issue Sort Value:
- 2008-2008-2008-0000
- Page Start:
- Page End:
- Publication Date:
- 2008-12-28
- Subjects:
- Computer security -- Periodicals
Computer networks -- Security measures -- Periodicals
Data encryption (Computer science) -- Periodicals
Cryptography -- Periodicals
005.8 - Journal URLs:
- http://www.springerlink.com/content/1687-417x ↗
http://jis.eurasipjournals.com/archive ↗
http://www.springer.com/gb/ ↗ - DOI:
- 10.1155/2008/179290 ↗
- Languages:
- English
- ISSNs:
- 1687-417X
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 3828.089250
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 15206.xml