Using Process Definitions to Facilitate the Specification of Requirements
نویسندگان
چکیده
This paper describes early experiences in using process definitions to facilitate requirements specification. The paper emphasizes addressing the constraints posed by the particularly challenging activity of obtaining requirements for digital government systems. The use of precise definitions of processes is suggested as a vehicle for bringing diverse stakeholders together to agree on system requirements in a transparent environment facilitating trust. A user interface prototype is employed to help make the implications of the process definitions concrete. Iterative incremental application of these technologies is leading to new understandings of how to elicit system requirements in the challenging domain of digital government. Experience from the development of an Online Dispute Resolution system for use by the US National Mediation Board illustrates our approach.
منابع مشابه
A semantic-aware role-based access control model for pervasive computing environments
Access control in open and dynamic Pervasive Computing Environments (PCEs) is a very complex mechanism and encompasses various new requirements. In fact, in such environments, context information should be used in access control decision process; however, it is not applicable to gather all context information completely and accurately all the time. Thus, a suitable access control model for PCEs...
متن کاملResiduals based process capability indices for two-stage processes
The manufacturing operations often involve multistage processes where the process capability of each stage is affected by the process capability of its precedent processes. This property is known as the cascade property. The purpose of this paper is to estimate the process capability of the second stage of two-stage process while the cascade property impact is removed using residuals analysis. ...
متن کاملA model for specification, composition and verification of access control policies and its application to web services
Despite significant advances in the access control domain, requirements of new computational environments like web services still raise new challenges. Lack of appropriate method for specification of access control policies (ACPs), composition, verification and analysis of them have all made the access control in the composition of web services a complicated problem. In this paper, a new indepe...
متن کاملALPS - A Language for Process Specification
This paper describes research identifying information models to facilitate process specification and to transfer this information to process control. A conceptual schema is introduced as a means to bridge the gap between process planning requirements and production control requirements. The result is a process specification language based on directed graph notation which allows full specificati...
متن کاملAn automatic test case generator for evaluating implementation of access control policies
One of the main requirements for providing software security is the enforcement of access control policies which aim to protect resources of the system against unauthorized accesses. Any error in the implementation of such policies may lead to undesirable outcomes. For testing the implementation of access control policies, it is preferred to use automated methods which are faster and more relia...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2006