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Modeling Security Bridge Certificate Authority Architecture

Yizhi REN, Mingchu LI, Kouichi SAKURAI

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Summary :

Current Public Key Infrastructures suffer from a scaling problem, and some may have security problems, even given the topological simplification of bridge certification authorities. This paper analyzes the security problems in Bridge Certificate Authorities (BCA) model by using the concept of "impersonation risk," and proposes a new modified BCA model, which enhances its security, but is a bit more complex incertification path building and implementation than the existing one.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E92-A No.6 pp.1544-1547
Publication Date
2009/06/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E92.A.1544
Type of Manuscript
LETTER
Category
Cryptography and Information Security

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