One-Time Key Generation System for Agent Data Protection
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概要
- 論文の詳細を見る
This paper deals with security issues in a mobile agent system, especially protecting agent data from malicious servers. For this purpose, one-time key generation system, OKGS in short, is proposed. In OKGS, we integrate notions of an oneway hash function and a coupler. A one-way function plays a major role in ensuring confidentiality and integrity of agent data. And the notion of a coupler is used to establish inter-relationship among consecutive encryption keys for agent data, i.e, all agent keys form a unidirectional chain. With these two features of OKGS, therefore, only the agent owner, who creates the agent bearing data, can decrypt and protect all agent data which are gathered in its itinerary.
- 社団法人電子情報通信学会の論文
- 2002-03-01
著者
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Lee Dong-ik
Department Of Information And Communications Gwangju Institute Of Science And Technology
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Lee Hyung-hyo
Department Of Information And Communications Kwang-ju Institute Of Science And Technology
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PARK Jong-Youl
Department of Information and Communications, Kwang-Ju Institute of Science and Technology
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PARK Joong-Gil
National Security Research Institute
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Park Jong-youl
Department Of Information And Communications Kwang-ju Institute Of Science And Technology
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- One-Time Key Generation System for Agent Data Protection