NDLI: The Chameleon: A Pervasive Grid Security Architecture

Content Provider	IEEE Xplore Digital Library
Author	Saadi, R. Pierson, J.M. Brunie, L.
Copyright Year	2007
Description	Author affiliation: INSA, Lyon (Saadi, R.)
Abstract	The convergence between Grid and Pervasive computing environments lead to the Pervasive Grids paradigm. This new paradigm gives birth to some new security challenges related to adhoc authentication and privacy protection. In distributed systems, and especially in pervasive grid environments, the users usually face difficulties to obtain permissions to use the resources from the sites they visit. Either they have an account locally, or they can show a certificate obtained beforehand that gives them the access. Problems arise when they arrive in an unknown environment, which is likely to occur in a pervasive grid environment. Ideally, they would like to present only the needed credentials to access the resources. In this paper, we propose the Chameleon architecture based on a trust model for authentication and access control that allows nomadic users to roam from site to site and to gain access to surrounding/remote resources wrt her status in her home site and to the local policy of the site where she is standing. The Chameleon permits users to access pervasive grid resources and to implement adhoc interactions through the local grid site.
Starting Page	48
Ending Page	48
File Size	573236
Page Count	1
File Format	PDF
ISBN	9780769528589
DOI	10.1109/ICNS.2007.112
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-06-19
Publisher Place	Greece
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Pervasive computing Access control Privacy Authentication Information security Computer architecture Permission Grid computing Protection Convergence
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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