抄録
In Internet and electronic commerce applications, a user may want to access servers as anonymous with an authorized certificate. In this paper, such privacy-enhanced service scheme is presented by using Simple Public Key Infrastructure (SPKI). A certificate of SPKI carries as few information on clients as possible compared to a certificate of PKIX (Public Key Infrastructure with X.509). After obtaining a certificate issued by an authorized server, a client submits the certificate to the service provider (server) in order to take services associated with the certificate. Then, the provider verifies the submitted certificate and gives permission to the client if verified. A client can delegate a certificate to a third party, so that he/she can access the server instead of the original certificate recipient. The implementation of the proposed certificate-based access control consists of authorized server, issuing agent, client. These are based on SPKI certificate issuer, certificate verifier, access control list management, and delegate mechanism. These subsystems are coded on the basis of SPKI library written in Java.
本文言語 | English |
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ホスト出版物のタイトル | Proceedings - 7th International Conference on Parallel and Distributed Systems: Workshops |
出版社 | Institute of Electrical and Electronics Engineers Inc. |
ページ | 301-306 |
ページ数 | 6 |
ISBN(印刷版) | 0769505716, 9780769505718 |
DOI | |
出版ステータス | Published - 2000 |
外部発表 | はい |
イベント | 7th International Conference on Parallel and Distributed Systems, ICPADS 2000 - Iwate, Japan 継続期間: 2000 7月 4 → 2000 7月 7 |
Other
Other | 7th International Conference on Parallel and Distributed Systems, ICPADS 2000 |
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国/地域 | Japan |
City | Iwate |
Period | 00/7/4 → 00/7/7 |
ASJC Scopus subject areas
- コンピュータ ネットワークおよび通信
- ハードウェアとアーキテクチャ