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Title: Time-based Trace Clustering for Evolution-aware Security Audits
Publication type: Conference papers
Authors: Stocker T
Year of publication: 2011
Publisher: Springer
Journal: Business Process Management Workshops (2)
Conference: BPM 2011 International Workshops, Clermont-Ferrand, France
Volume: 100
Pages: 471 - 476
Series: Lecture Notes in Business Information Processing
Abstract: This paper proposes a novel trace clustering approach for workflow mining to allow for security audits that regard the evolution of process models along time. Specifically, the trace-clustering method allows auditors to distinguish between different “active” process variants within a timeframe, thereby allowing the visualization of the process evolution. Separately analyzing subsequent process variants allows auditors to localize time-frames and corresponding models for identified vulnerabilities and thus more sophisticated security audits.
URL/DOI: http://dx.doi.org/10.1007/978-3-642-28115-0
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