A Framework for Distributed Inter-smartcard Communication
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概要
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This paper proposes a framework based on a new architecture that allows distributed smartcards to interact with one another as well as with application programs on their hosts. Since these interactions are handled distribution-transparently through message dispatching agents deployed on each host, the smartcards can autonomously conduct distributed protocols without turning to off-card application programs. The proposed framework thus reduces the complexity of application programs and makes it easier to develop smartcard-based services that offer a high level of functionality. The feasibility of the framework is evaluated and confirmed by implementing a smartcard-based optimistic fair trading protocol for electronic vouchers on this framework.
著者
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Sakamura Ken
The University Of Tokyo
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Koshizuka Noboru
The University Of Tokyo
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Mori Kensaku
Ntt Docomo Inc.
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TERADA MASAYUKI
NTT DoCoMo, Inc.
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USAKA TOMONORI
The University of Tokyo
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Hongo Sadayuki
Ntt Docomo Inc.
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Ishii Kazuhiko
Ntt Docomo Inc.
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Terada Masayuki
Ntt Docomo
関連論文
- A Framework for Distributed Inter-smartcard Communication (特集:ブロードバンド・ユビキタス・ネットワークとその応用)
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- Universally Composable NBAC-Based Fair Voucher Exchange for Mobile Environments
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