Title :
Privacy Against the Business Partner: Issues for Realizing End-to-End Confidentiality in Web Service Compositions
Author :
Jensen, Meiko ; Gruschka, Nils
Author_Institution :
Horst Gortz Inst. for IT-Security, Ruhr-Univ. Bochum, Bochum, Germany
fDate :
Aug. 31 2009-Sept. 4 2009
Abstract :
For service-oriented business processes, an important security requirement is confidentiality of transmitted data. Here, existing Web Services security standards provide suitable solutions for single invocations, but fail to cover service composition scenarios properly, especially for securing business process data against partners. In this paper, we investigate the issues regarding the realization of process level confidentiality in WS-BPEL-based Web Service compositions.
Keywords :
Web services; business data processing; data privacy; security of data; WS-BPEL; Web service composition; business partner privacy; end-to-end confidentiality; process level confidentiality; security requirement; service-oriented business process; Companies; Credit cards; Cryptography; Data security; Europe; National electric code; Privacy; Service oriented architecture; Simple object access protocol; Web services; Web Services; confidentiality; privacy;
Conference_Titel :
Database and Expert Systems Application, 2009. DEXA '09. 20th International Workshop on
Conference_Location :
Linz
Print_ISBN :
978-0-7695-3763-4
DOI :
10.1109/DEXA.2009.38
