NDLI: Design and Implementation of Information Flow-sensitive Business Processes

Content Provider	IEEE Xplore Digital Library
Author	Yildiz, U. Godart, C.
Copyright Year	2008
Description	Author affiliation: LORIA, INRIA Nancy, Nancy (Godart, C.) \|\| Univ. of California, Davis, CA (Yildiz, U.)
Abstract	Information flow control consists of planning the interactions of services in order to satisfy different security restrictions concerning the propagation of information in a composition. This paper examines the questions of what the information flow is and how it can be modeled and controlled in service-oriented business processes. We present the design and implementation of a decentralized workflow management solution for the control of information flow. Our contribution targets orchestration-based compositions where centralized workflow descriptions are used to derive distributed and cooperating process fragments. The derived process fragments are deployed on composed services and they enable them to establish P2P interconnections with each other. The deriving operation is governed by the underlying dependencies of composed services and the computation of information flow policies. We present a framework for the modeling and computation of information flow and centralized specifications in order to derive cooperating process fragments. Furthermore, we present a reference architecture for service implementation. The former can be applied to a variety of composition specifications such as WS-BPEL while the latter provides an inexpensive and reasonable support for decentralized workflow management.
Starting Page	177
Ending Page	186
File Size	520473
Page Count	10
File Format	PDF
ISBN	9780769533995
DOI	10.1109/ECOWS.2008.8
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-11-12
Publisher Place	Ireland
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Information security Computer architecture Web services Process planning Computational modeling Access control Peer to peer computing Monitoring Chaos Workflow management software Service Oriented Architectures Business Proces Management Workflow Management WS-BPEl Information Flow Control
Content Type	Text
Resource Type	Article

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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
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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
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