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I. INTRODUCTION With the rapid development of the manufacturing industry of information technology, manufacturing enterprises, especially manufacturing enterprises with large complex equipment, their internal organization and the interaction of both internal and external have become more and more complex. At the same time, the requirements for the rapid response of the enterprises, which were brought by the competition, should also require enterprises to use a fast and effective method to reduce product cycle, improve product quality, and improve product design costs. All aspects of enterprise management already have the application with related technologies, such as ERP systems and PDM systems. Increasingly complex business processes running on the enterprise’s network, which brought a series of vulnerabilities because of the inconsistencies in resource sharing of the business process and security requirements, these incompatible vulnerabilities have become the major hidden danger of enterprise network security and reliable operation. Most of the traditional enterprise network information security concerned about the operating system, network and application software security vulnerabilities, such as buffer overflow and less concerned about the vulnerabilities which caused by the inconsistencies between the resource sharing of the business process and security requirements. Currently, there still has a lack of effective analysis and detection methods for this kind of security issues. In order to solve these above problems, this article proposes a new model based on the FPN incompatible vulnerabilities of business process from the perspective of the characteristics of collaborative combined with the general workflow technology. Using workflow primitives to describe collaborative processes and the incompatible vulnerabilities in collaborative processes are the conflicts and gaps between the business processes or inside the business process. Therefore, as for static workflow diagrams, using FPN net modeling techniques can describe static workflow diagrams as a Petri net system wherein for workflow concurrency characteristics can be a good simulation , then use the reachable marking graph theory of Petri nets and other methods to detect the incompatible vulnerabilities that may arise.

Enterprise Network Business Process Incompatible Vulnerability Detection Method Based on FPN Model