Overview of SaaS System under Cloud Computing

被引:0
|
作者
Xu, Tian [1 ]
Pan, Qun [1 ]
WU, Yi [2 ]
Zhang, Zhi-Gang [1 ]
Fan, Shu-Hai [1 ]
机构
[1] Nanjing Tech Univ, Dept Ind Engn, Nanjing 210009, Peoples R China
[2] Wuxi Software Ind Dev Co LTD, Wuxi 214000, Peoples R China
关键词
Cloud Computing; SaaS; the Internet;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper introduced the basic concepts, architecture, patterns, ecosystem and industry development of SaaS. SaaS is a type of cloud computing. According to their own requirements, customers order and get service provided by vendor through the Internet. Cloud services are usually divided into three layers. Upper layer is usually SaaS, software-as-a-service. On the one hand, the utilization rate of the software is the largest through the SaaS services. On the other hand, the frequency of customer on-site implementation and maintenance costs is reduced, the security and confidentiality of data is improved.
引用
收藏
页码:437 / 441
页数:5
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