Design And Implementation Of The Model Arbac Posts With Trbac Printing System Based On The Audit File For Approval

This paper discusses the role and task based access control model for workflow improve and implementation, the basic idea is: the role and authority not directly linked to the roles and permissions through tasks associated with, and then assign appropriate roles to the user, the user obtained through its role can be assigned tasks and then perform a task in a specific instance of the task to obtain the object’s permissions to allow access, more convenient size of the control and management rights, the basic goal is to prevent illegal Users enter the system and the legitimate users of the illegal use of system resources.According to the definition of WFMC, workflow is supported in whole or in part by a computer or automatic processing of business processes, the performance of the participants documents, information or tasks in accordance with the procedures to take action, and ordered him to pass between the participants, the design and implement a scientific management system, in order to thoroughly analyze the working principle of the workflow and implementation details, which mainly discusses the workflow engine and importance of the principle.In product development, this system improve the scope of products from the angle of full investigation, all kinds of enterprises management mode and content, carefully select the design of core function of the platform, the user can be reserved to reflect their own management characteristic setting function, realizes the user to define the internal management system, set up a variety of management of work flow. The system parameters in the whole dynamic settings and other functions. At the same time, users can need module flexibly according to their actual situation of the unit, and with other business systems through the custom interface seamless interconnection between the internal information system.Using process customer interface design, easy to operate. The interface of the whole system according to the needs of users to customize, and as far as possible to meet the user’s habits.The system workflow automation goal is to coordinate the four elements composed of workflow, namely personnel, resources, events, and promote the occurrence and development of workflow, complete, realize the whole process monitoring.The product development mode of software developers can reduce development costs, improve the technical input reuse ratio, ultimately reflected in the prices of the products, reduce the cost of the purchase of users, improve the success rate of projects.Access control model and the realization of the workflow are using J2 EE technology, based on B / S structure of the underlying workflow management system to support the system has open communication, consistent and easy to use features, so that enterprises information in the island can be integrated.