A Service-Oriented Framework for Rapid Development of Workflow Management

Abstract

Workflow management systems have been applied in enterprises for many years in collaborative environment to assist individuals or organizations to carry out tasks automatically and effectively. As market requirements are developing rapidly, the enterprises now find the traditional workflow management system under such rapid circumstances difficult to copy with changes in the market both promptly and flexibly. The inflexibility of traditional workflow model has cumbered the development of enterprises. Introducing SOA technology to current workflow management systems, we propose a serviceoriented workflow model to solve the problem mentioned above. Based on this framework, this paper also discusses how decentralized process enactment, and dynamic process adaptation can be achieved. It can improve flexibility, scalability, and interoperability and the proposed workflow management system can cooperate with other systems and enterprise applications more effectively.

HSV Based Image Forgery Detection for Copy-Move Attack

“…A widely used image forgery means is copy-move attack which means duplicating one area and then pasted onto other zones within an image. SIFT [7] has been used to find cloned objects [8][9] [10] but it fails to deal with the situation where SIFT feature scarce area is copied and pasted. For example, copy a region of peace blue sky to cover a bird may not be detected by this method.…”