A Study on the Security Features of the Parlay API Based Application Behavior
Peng Jin, Fangchun Yang · 2006
New security requirements arise with the opening of telecommunication networks via APIs. This paper presents the risk analysis of network security caused by Parlay API and proposes a Petri net based approach to analyze application behavior when interacting with Parlay API. With a time constraint predicate/transition Petri Net modeling, normal behavior and abnormal behavior are distinguished. A fuzzy set with membership function is defined to measure possible abnormality degree of application's behavior