Adding Security to BPEL Workflows of Web Services

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Provided by: Florida Atlantic University
Topic: Security
Format: PDF
BPEL (Business Process Enterprise Language) is a language for web services composition and several implementations of it exist. For BPEL to be effective, it is necessary that it provides more support for security. BPEL doesn't present any means to specify security constraints for workflows. BPEL through its activities tries to provide specific functional aspects and any non-functional aspects are expected to be addressed by other (lower-level) specifications. The authors present here a way to specify security requirements in BPEL.
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