NDLI: Collaboration by passing access rights for personal protected Web resources

Content Provider	IEEE Xplore Digital Library
Author	Shinjo, Y. Kamikawa, D. Sato, A.
Copyright Year	2010
Description	Author affiliation: Dept. of Comput. Sci., Univ. of Tsukuba, Tsukuba, Japan (Shinjo, Y.; Kamikawa, D.; Sato, A.)
Abstract	This paper describes how users can collaborate through sharing personal protected Web resources. Personal protected Web resources are Web pages and services that are typically password-protected. One example is a personal page on an auction site. This paper introduces capability-based access control to the World Wide Web without modifying existing servers and clients. Access rights for personal protected Web resources are represented as capabilities for the Web resources. When users collaborate, capability-based access control on the Web has two advantages over conventional access-control-list based access control. First, a user can easily pass his/her own capabilities to access Web resources to other users along with delegating tasks. For example, a parent can ask a child to bid on a PC on behalf of the parent by passing the capability to access the parent's auction page but not giving the child the password. Second, restricted capabilities are useful in passing access rights. For example, before a parent passes the capability to bid on a PC to a child, the parent can create a restricted capability that allows biding up to $100 on a PC from the original unlimited capability. The proposed method has been implemented as Web applications called CapaEdit and CapaGate in Java by using the Google Web Toolkit. Using CapaEdit, a user can interactively create a capability to access his/her personal protected Web resources with access control to hyperlinks and form parameters. The receiver of the capability can access the Web resources through CapaGate, which enforces the restrictions. Experimental results show that these Web applications perform well enough for interactive use.
Starting Page	1
Ending Page	10
File Size	706292
Page Count	10
File Format	PDF
e-ISBN	9780984589326
DOI	10.4108/icst.collaboratecom.2010.50
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-10-09
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	ICST
Subject Keyword	Access control Web pages Permission Web servers HTML Browsers
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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