Mobile Web services authentication using SAML and 3GPP generic bootstrapping architecture
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In this paper we present a platform for the direct consumption of web services by a Mobile Station. We give an architectural solution where Mobile Operators play the role of Trusted Third Parties supplying service credentials that allow a co-located 3GPP Network Application Function and Liberty-enabled Identity Provider entity to implement a controlled Shopping Mall service to Mobile Stations from multiple trust domains. We consider both the protocol and the structure and syntax of the various tokens required to minimise service latency over the bandwidth and performance constrained mobile system, whilst providing adequate security services to protect against the perceived threat model. To validate our proposal we have developed code to create a Web Service test scenario using SAML authentication tokens utilising readily available J2ME, Java Card, J2SE and J2EE platforms, Web Services tools from Apache, the KToolBar emulator from Sun, and the JCOPS suite of tools for Java Card applet development.
KeywordsMobile Web Services Authentication GAA SAML 3GPP generic bootstrapping architecture Mobile Authentication Protocol
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- 1.Access to network application functions using hypertext transfer protocol over transport layer security. Technical report, ETSI European Telecommunications Standards Institution, June 2005. UMTS, Generic Authentication Architecture (2005)Google Scholar
- 2.Generic bootstrapping architecture. Technical report, ETSI European Telecommunications Standards Institution, June 2005. UMTS, Generic Authentication Architecture (2005)Google Scholar
- 3.Interworking of Liberty Alliance ID-FF, ID-WSF and Generic Authentication Architecture. Technical report, 3GPP 3rd Generation Partnership Project, July 2005. 3GPP TR 33.980; Technical Specification Group Services and System Aspect, Release 4 (2005)Google Scholar
- 4.SAML V2.0 Executive Overview. Technical report, OASIS, April 2005. OASIS Standard (2005)Google Scholar
- 5.Block C., Wagner A.C.: MIDP 2.0 Style Guide. Addison-Wesley, London (2003)Google Scholar
- 7.Krishna, S.: Web Services Framework and Assertion exchange using SAML. W3C, http://www.w3.org (2001)
- 8.MacDonald, J.A., Sirett, W.G., Mitchell, C.J.: Overcoming channel bandwidth constraints in secure SIM applications. In: Security and Privacy in the Age of Ubiquitous Computing. Springer Science and Business Media (2005)Google Scholar
- 9.Snell J., Tidwell D., Kulchenko P.: Programming Web Services with SOAP. O’Reilly, Cambridge (2002)Google Scholar
- 10.Sun Microsystems, http://java.sun.com/products. Wireless Toolkit, Version 2.1 (2003)