MIT Libraries logoDSpace@MIT

MIT
View Item 
  • DSpace@MIT Home
  • MIT Open Access Articles
  • MIT Open Access Articles
  • View Item
  • DSpace@MIT Home
  • MIT Open Access Articles
  • MIT Open Access Articles
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Performance assessment of XACML authorizations for Supply Chain Traceability Web Services

Author(s)
Pardal, Miguel L.; Harrison, Mark; Sarma, Sanjay Emani; Marques, Jose Alves
Thumbnail
DownloadPardal_2012_NWeSP_XACMLPerf.pdf (853.4Kb)
OPEN_ACCESS_POLICY

Open Access Policy

Creative Commons Attribution-Noncommercial-Share Alike

Terms of use
Creative Commons Attribution-Noncommercial-Share Alike http://creativecommons.org/licenses/by-nc-sa/4.0/
Metadata
Show full item record
Abstract
Service-Oriented Architecture (SOA) and Web Services (WS) offer advanced flexibility and interoperability capabilities. However they imply significant performance overheads that need to be carefully considered. Supply Chain Management (SCM) and Traceability systems are an interesting domain for the use of WS technologies that are usually deemed to be too complex and unnecessary in practical applications, especially regarding security. This paper presents an externalized security architecture that uses the eXtensible Access Control Markup Language (XACML) authorization standard to enforce visibility restrictions on trace-ability data in a supply chain where multiple companies collaborate; the performance overheads are assessed by comparing `raw' authorization implementations - Access Control Lists, Tokens, and RDF Assertions - with their XACML-equivalents.
Date issued
2012-11
URI
http://hdl.handle.net/1721.1/87637
Department
Massachusetts Institute of Technology. Auto-ID Laboratory
Journal
2012 Fourth International Conference on Computational Aspects of Social Networks (CASoN)
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Citation
Pardal, Miguel L., Mark Harrison, Sanjay Sarma, and Jose Alves Marques. “Performance Assessment of XACML Authorizations for Supply Chain Traceability Web Services.” 2012 Fourth International Conference on Computational Aspects of Social Networks (CASoN) (n.d.).
Version: Author's final manuscript
ISBN
978-1-4673-4793-8
ISSN
2155-7047
2155-7047

Collections
  • MIT Auto-ID Laboratory
  • MIT Open Access Articles

Browse

All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

My Account

Login

Statistics

OA StatisticsStatistics by CountryStatistics by Department
MIT Libraries
PrivacyPermissionsAccessibilityContact us
MIT
Content created by the MIT Libraries, CC BY-NC unless otherwise noted. Notify us about copyright concerns.