NDLI: Avoid illegal encrypted DRM content sharing with non-transferable re-encryption

Content Provider	IEEE Xplore Digital Library
Author	Yi-Jun He Hui, L.C.K. Siu Ming Yiu
Copyright Year	2011
Description	Author affiliation: Department of Computer Science, The University of Hong Kong, Chow Yei Ching Building, Pokfulam Road, Hong Kong (Yi-Jun He; Hui, L.C.K.; Siu Ming Yiu)
Abstract	Digital rights management (DRM) technology enables valuable electronic media content distribution while preserving content providers' rights and revenues. Traditional DRM system utilizes security techniques to restrict copying of media content or allow only a single copy to be made. However consumers are demanding for the right to make copies for personal use or the right to use content on any device. Several DRM infrastructures have been proposed for secure content sharing. These infrastructures usually require cooperation and participation of both DRM technology providers and content providers; however there is a popular flaw in these schemes: the malicious employees of DRM technology providers can distribute DRM enabled contents to any consumers or make copies of a purchased content accessible to any devices without letting content provider know, thus reducing content providers' benefit. In this paper, we propose a novel DRM infrastructure which is based on a non-transferable re-encryption scheme to solve the above problem inherent in existing DRM infrastructures. In the proposed infrastructure, DRM technology providers and content providers are required to cooperate to make a purchased digital content for a specific device accessible by other different devices, and get extra profit from providing such services. The system preserves DRM technology providers and content providers' security properties while achieving secure and mutual profitable DRM content sharing. Furthermore, we allow content providers to trace the content, and control the content sharing rights. Even when malicious employees in DRM technology providers and DRM agent collude, they cannot re-delegate access rights to any device without permission from content provider, thus preserving content provider's benefit.
Starting Page	703
Ending Page	708
File Size	425934
Page Count	6
File Format	PDF
ISBN	9781612843063
e-ISBN	9781612843070
DOI	10.1109/ICCT.2011.6157967
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-09-25
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Encryption Licenses Public key Protocols Servers
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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