NDLI: Access control in a cooperative editing system

Content Provider	IEEE Xplore Digital Library
Author	Yong Ren
Copyright Year	2011
Description	Author affiliation: Applied Technology College of Soochow University, Suzhou Kunshan Zhouzhuang Daxue Road No.1 Suzhou, Jiangsu, China, 215325 (Yong Ren)
Abstract	Access control in cooperative editing system is one of key techniques of cooperative work system. There are many access control models presently, but none of them are natively fit for cooperative editing. We analyze access control modes in cooperative editing system and then propose an access control mode for cooperative editing and relevant management and control. We define several role in the access control model in cooperative editing system, whose basic roles are distributed according to hierarchical structures. System administrator assigns user to be Chief editor of document who manages coeditors of document. Generally administrator doesn't manage concrete editing process of document directly although having authority. We make use of parameters as document access control thus guaranteeing stability and extensibility of system. Parameters for users can be divided into two kinds. One is control parameter of synchronous cooperation such as in real-time editing, identity of users, immediate updating and so on. The other is control parameter of asynchronous cooperation such as authority of independent operation of coeditor. Role objects of Co-Office can be represented by a triple tuple. Finally we also apply and implement the access control model to Co-Office, a real cooperative editing system, fulfilling multiuse and multitask access control in cooperative editing environment.
Starting Page	77
Ending Page	80
File Size	466335
Page Count	4
File Format	PDF
ISBN	9781612844855
e-ISBN	9781612844862
DOI	10.1109/ICCSN.2011.6014222
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-05-27
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Computers role management OpenOffice.org cooperative editing Robustness access control CSCW
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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