Multi-organization collaborative process construction method with privacy protection in electronic commerce environment

The invention discloses a multi-organization collaborative process construction method with privacy protection in an e-commerce environment. The method comprises the following steps: 1) modeling a business process of each organization in the e-commerce environment by using an open network; 2) traversing the business process of each organization, inserting a new transition, namely an anchor point, before each branch transition, and obtaining a common process based on three reduction rule sets; 3) obtaining a group of plans from the public process, performing correctness detection on the plans based on the steady set, and converting the partial correct plans into completely correct plans based on the reduction kernel to finally obtain a group of completely correct plans; and 4) each participating organization reconstructs the business process thereof by using the correct plan and anchor point, and the reconstruction process of each participating organization is combined by using the message library. According t