【摘要】 SaaS模式作为云计算的一种形式,在互联网技术的发展和应用软件成熟的基础上,成为一种创新的软件应用模式。如何保证系统安全与设计高效安全的数据架构是决定SaaS应用成败的关键问题。本文将以基于SaaS的政务系统为业务依托,以数据库设计和系统安全、SoA为理论基础,提出STEG解决方案。此解决方案在SaaS软件中能很好的解决数据建模、系统安全和软件架构方面的问题,对SaaS下的软件研究具有深刻借鉴意义。更多还原

【Abstract】 SaaS mode,a form of cloud computing,has become a creative software application mode on the basis of the internet technology development and the maturity of software application.How to guarantee the system security and how to design efficient and secure data structure are crucial problems that determine the success of SaaS application.This paper will rely on the e-government system based on SaaS to put forward STEG solutions under the theoretical basis of database design,system security and SoA.This solution can be very good at solving the problems on data modeling,system security and software architecture in SaaS software,which possesses profound reference significance for the software research in SaaS.更多还原