Federated Identity Management
نویسنده
چکیده
This paper addresses the topic of federated identity management. It discusses in detail the following topics: what is digital identity, what is identity management, what is federated identity management, Kim Cameron’s 7 Laws of Identity, how can we protect the user’s privacy in a federated environment, levels of assurance, some past and present federated identity management systems, and some current research in FIM.
منابع مشابه
Towards Improved Federated Identity and Privilege Management in Open Systems
1. Motivation The ability to federate identity across organizations while maintaining access rights and privileges poses a major challenge [5]. The solution is federated identity and privilege management. However, almost all well-known such schemes have their drawbacks. Additionally, the development of Web-based federated identity solutions has advanced more rapidly as compared to the Web-based...
متن کاملDiffusion of Federated Identity Management
In this work, we discuss the diffusion of federated identity management. We base our research on Roger’s diffusion of innovation theory, and derive generic factors influencing the diffusion of federated identity management solutions. To validate our model and investigate specific contributions of parameters in specific usage scenarios, we investigate market success of federated identity managem...
متن کاملEconomic issues of federated identity management - an estimation of the costs of identity lifecycle management in inter-organisational information exchange using transaction cost theory
Inter-organisational data-exchange is common in inter-organisational value-chains. Currently information providing organizations enrol users of suppliers, in order to enable them to access their services and information. This leaves some users with the issue of handling multiple credentials, introducing risks of password-reuse [Iv04] and weak-passwords [Ne94]. Federated identity management ease...
متن کاملAchieving Privacy in a Federated Identity Management System
Federated identity management allows a user to efficiently authenticate and use identity information from data distributed across multiple domains. The sharing of data across domains blurs security boundaries and potentially creates privacy risks. We examine privacy risks and fundamental privacy protections of federated identity-management systems. The protections include minimal disclosure and...
متن کاملNegotiating Trust in Identity Metasystem
Many federated identity management systems have been proposed to solve the problem of authorizing users across security domains. Although these solutions attempt to follow the user-centric design approach to empower users by letting them make important decisions on whether to release sensitive information, they do not provide much help to users in making good decisions. More importantly, privac...
متن کامل