Title
Open Identity Management Framework for SaaS Ecosystem
Abstract
As Software-as-a-Service (SaaS) becomes more and more popular, the identity management and federation among SaaS applications also become an important factor impacting the growth of SaaS ecosystem. Typically, there are three major functions to be enabled in identity federation: 1) Single Sign-On across different services. 2) Account provisioning to different services. 3) Secure backend service call between services. Current SaaS delivery platforms provide these functions in an ad-hoc way, which might limit the growth of SaaS ecosystem. To overcome the limitations, this paper proposes an open identity framework, which leverages open identity protocol such as OpenID and OAuth. Moreover, an OAuth broker is proposed to mediate backend service calls among SaaS applications. The framework can bring benefits to all the roles involved in the ecosystem in a non-intrusive and user-centric way. Open is a good design principle, and it is also the attitude and sprit of collaboration. We think that a SaaS ecosystem based on open technologies could make the composition of services easier and accelerate the on-boarding of service providers. Moreover, more customers might also be attracted by the openness of the ecosystem.
Year
DOI
Venue
2009
10.1109/ICEBE.2009.82
ICEBE
Keywords
Field
DocType
authentication,authorization,protocols,business,identity management,ecosystems,web services,software as a service,data mining,saas,service provider
Authentication,Computer science,Knowledge management,Openness to experience,OpenID,Software as a service,Provisioning,Identity management,Service provider,Web service
Conference
Volume
Issue
Citations 
null
null
15
PageRank 
References 
Authors
1.45
3
4
Name
Order
Citations
PageRank
Wang Bin1151.79
Heyuan Huang2635.17
Liu Xiao Xi3151.45
Jing Min Xu46710.98