TulaFale: A Security Tool for Web Services

10 years 8 months ago
TulaFale: A Security Tool for Web Services
Web services security specifications are typically expressed as a mixture of XML schemas, example messages, and narrative explanations. We propose a new specification language for writing complementary machine-checkable descriptions of SOAP-based security protocols and their properties. Our TulaFale language is based on the pi calculus (for writing collections of SOAP processors running in parallel), plus XML syntax (to express SOAP messaging), logical predicates (to construct and filter SOAP messages), and correspondence assertions (to specify authentication goals of protocols). Our implementation compiles TulaFale into the applied pi calculus, and then runs Blanchet’s resolution-based protocol verifier. Hence, we can automatically verify authentication properties of SOAP protocols. 1 Verifying Web Services Security Web services are a wide-area distributed systems technology, based on asynchronous exchanges of XML messages conforming to the SOAP message format [BEK+ 00,W3C03]. T...
Karthikeyan Bhargavan, Cédric Fournet, Andr
Added 06 Jul 2010
Updated 06 Jul 2010
Type Conference
Year 2003
Where FMCO
Authors Karthikeyan Bhargavan, Cédric Fournet, Andrew D. Gordon, Riccardo Pucella
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