NDLI: Enforcing Context-Sensitive Policies in Collaborative Business Environments

Content Provider	IEEE Xplore Digital Library
Author	Sardinha, A. Jinghai Rao Sadeh, N.
Copyright Year	2007
Description	Author affiliation: Carnegie Mellon Univ., Pittsburgh (Sardinha, A.; Jinghai Rao; Sadeh, N.)
Abstract	As enterprises seek to engage in increasingly rich and agile forms of collaboration, they are turning towards service-oriented architectures that enable them to selectively expose different levels of functionality to both existing and prospective business partners. This includes enforcing access control policies whose elements are tied to changing contractual relationships or to information obtained from external sources (e.g. ratings, credit worthiness, export restrictions, etc.). To ensure maximum openness, we argue that such sources of contextual information should themselves be represented as web services that can be identified and accessed on the fly. as required to enforce relevant policies. We propose an architecture for enforcing context-sensitive access control policies in which sources of information can be annotated with rich semantic profiles. This includes a meta-control architecture for dynamically orchestrating policy reasoning together with the identification and access of external sources of information required to enforce policies. We show that this architecture can be implemented as an extension to XACML's PIP and context handler functionality. We proceed to show that our architecture extends to a broader class of corporate and regulatory policies. The paper also presents computational experiments aimed at evaluating the scalability of our architecture.
Starting Page	705
Ending Page	714
File Size	326907
Page Count	10
File Format	PDF
ISBN	9781424408313
DOI	10.1109/ICDEW.2007.4401058
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-04-17
Publisher Place	Turkey
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Access control Context-aware services Information resources Web services Scalability Collaboration Service oriented architecture Computer architecture Companies Turning
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

An interaction-based access control model (IBAC) for collaborative services

Enforcing context-sensitive policies in collaborative business environments.

Enforcing Context-Sensitive Policies in Collaborative Business Environments

Implementing and securing web services in context-aware pervasive environment

3PAC: enforcing access policies for Web services

Wasabi Framework An Open Service Infrastructure for Collaborative Work

Semantic Policies for Service Access in Mobile Supported Sensor Networks

Policy Support for Business-oriented Web Service Management

WGWSOA: A Service-Oriented Middleware Architecture to support Groupware Interoperability

Enforcing Context-Sensitive Policies in Collaborative Business Environments

Similar Documents

An interaction-based access control model (IBAC) for collaborative services

Enforcing context-sensitive policies in collaborative business environments.

Enforcing Context-Sensitive Policies in Collaborative Business Environments

Implementing and securing web services in context-aware pervasive environment

3PAC: enforcing access policies for Web services

Wasabi Framework An Open Service Infrastructure for Collaborative Work

Semantic Policies for Service Access in Mobile Supported Sensor Networks

Policy Support for Business-oriented Web Service Management

WGWSOA: A Service-Oriented Middleware Architecture to support Groupware Interoperability

Enforcing Context-Sensitive Policies in Collaborative Business Environments