摘要
目前,电子政务系统一般通过业务过程模型支持电子政务业务处理,而当前已有的业务过程模型在灵活性和安全性方面尚存在不足。为此,提出了一种适合于电子政务中业务处理的过程模型,它将多变的业务规则从过程流中分离出来,通过耦合机制实现业务规则与过程流的结合。该模型简化了过程流的定义,使过程流的变更相对容易,而且可以在不改变过程流的情况下独立、便捷地维护业务规则,确保业务处理的安全性。最后给出了一个使用该模型的电子政务业务处理应用实例。
Currently, an e-government system usually supports the business processing by a process model. However, the existing business process models lack a certain flexibility and security. A business process model for the e-government business processing was proposed. The model separated business rules from process flows and related them in with a coupling mechanism. On the one hand, it makes the definition of process flows simple and supports their flexible changes; on the other hand, it makes the maintenance of business rules convenient and independent of the process flows, thus guaranteeing the security of the business processing. An application example of the model was given at last.
出处
《计算机应用》
CSCD
北大核心
2007年第8期2072-2076,共5页
journal of Computer Applications
基金
国家自然科学基金资助项目(60673121)
国家科技攻关计划资助项目(2005BA113A01)
关键词
电子政务
业务过程模型
过程流
业务规则
e-government
business process model
process flows
business rules
