文章基本信息

标题：Identifier Migration for Identity Continuance in Single Sign-On
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作者：Yoshio Kakizaki ; Kazunari Maeda ; Keiichi Iwamura 等
期刊名称：Journal of Information Security
印刷版ISSN：2153-1234
电子版ISSN：2153-1242
出版年度：2012
卷号：3
期号：4
页码：307-313
DOI：10.4236/jis.2012.34037
出版社：Scientific Research Publishing
摘要：Single sign-on (SSO) is an identity management technique that provides the ability to use multiple Web services with one set of credentials. However, when the authentication server is down or unavailable, users cannot access these Web services, regardless of whether they are operating normally. Therefore, it is important to enable continuous use alongside SSO. In this paper, we present an identity continuance method for SSO. First, we explain four such continuance methods and identify their limitations and problems. Second, we propose a new solution based on an identifier migration approach that meets the requirement for identity continuance. Finally, we discuss these methods from the viewpoint of continuity, security, efficiency, and feasibility.
关键词：Identity Management; Single Sign-On; Identifier Migration; Identity Continuance