JOURNAL OF COMPUTERS (JCP)
ISSN : 1796-203X
Volume : 1    Issue : 8    Date : December 2006

A Method of An Anonymous Authentication For Flat-rate Service
Yoshio Kakizaki, Hiroshi Yamamoto, and Hidekazu Tsuji
Page(s): 36-42
Full Text:
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Abstract
As the ubiquitous society spreads rapidly, various private information circulates in large quantities.
Information increases explosively in recent years, the importance of privacy protection has risen.
When the Web services are used, they need not identify who is the user in some cases. In this
paper, we propose the authentication method that achieves privacy protection with authorization
without identification. Our method makes it possible to protect user’s privacy information when the
services. We discuss the security of the attacks, and the untraceability from attribute information to
identity information. Thereby we show the effectiveness of our method.

Index Terms
role-based access control, anonymous authentication, privacy protection, attribute authentication