The analysis of security workflow model

Having discussed the transactional workflow wrong recovery properties and the transactional workflow control structure, the paper proposes the security workflow. When it comes to the security workflow, it is necessary to consider the compensation of the attack. In this paper, the danger recovery properties is introduced in security workflow: safe property, compensable property, retriable property, critical property and replaceable property. All these properties of security workflow is different from that of the wrong recovery because of the factor of compensation activity. Just like that the control structure is established based on the wrong recovery, the security control structure is also established based on the danger wrong recovery. Of course, the security control structure also includes subsequence structure, selective structure, parallel structure, condition structure, preference structure and loop structure. All these structures have to consider the factor of compensation. The paper finally illustrates the model with a simple example and analyses the workflow of homepage tampering.