Building a Dependable Messaging Infrastructure for Electronic Government

Elsa Estevez, T. Janowski
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引用次数: 10

Abstract

The paper presents the development of a dependable messaging infrastructure for electronic government. Based on a few simple concepts like messages, members and channels, the infrastructure was developed to facilitate the exchange of messages by government agencies in a dependable and automated way. The dependability requirement was addressed on various levels: design, development and application. Considering design, the infrastructure comprises a small core offering plain messaging services, a repository of extensions to provide additional services, and a development framework to rigorously specify, implement and verify messaging extensions. Considering development, the infrastructure was build through rigorous use of modeling and analysis in various development stages. Considering applications, government agencies can use the infrastructure to exchange messages through carefully managed logical communication channels and the prudent use of necessary extensions, including extensions to implement required security measures. The paper presents the development and explains why the outcome satisfies the dependability requirement
构建可靠的电子政务信息基础设施
本文介绍了一种可靠的电子政务信息基础设施的开发。基于消息、成员和通道等几个简单的概念,开发了基础设施,以方便政府机构以可靠和自动化的方式交换消息。可靠性要求在设计、开发和应用等不同层次上得到解决。考虑到设计,基础设施包括一个提供纯消息传递服务的小核心、一个提供附加服务的扩展存储库,以及一个严格指定、实现和验证消息传递扩展的开发框架。考虑到开发,基础设施是通过在各个开发阶段严格使用建模和分析来构建的。考虑到应用程序,政府机构可以使用基础设施通过精心管理的逻辑通信通道交换消息,并谨慎使用必要的扩展,包括实现所需安全措施的扩展。本文介绍了该方法的发展,并解释了其结果满足可靠性要求的原因
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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