Secure Message Distribution Scheme with Configurable Privacy in Heterogeneous Wireless Sensor Networks

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概要

• 論文の詳細を見る

• Security and privacy of wireless sensor networks are key research issues recently. Most existing researches regarding wireless sensor networks security consider homogenous sensor networks. To achieve better security and performance, we adopt a heterogeneous wireless sensor network (HWSN) model that consists of physically different types of sensor nodes. This paper presents a secure message distribution scheme with configurable privacy for HWSNs, which takes advantage of powerful high-end sensor nodes. The scheme establishes a message distribution topology in an efficient and secure manner. The sensor node only need generate one signature for all the messages for all the users, which can greatly save the communication and computation cost of the sensor node. On the other hand, the user can only know the messages that let him know based on a pre-set policy, which can meet the requirement of the privacy. We show that the scheme has small bandwidth requirements and it is resilient against the node compromise attack.

• 2010-03-01

著者

• Ma Jianfeng

  Key Laboratory Of Computer Networks And Information Security (ministry Of Education) Xidian Universi

• Ma Jianfeng

  Key Lab. Of The Ministry Of Education For Computer Networks And Information Security Xidian Universi

• Moon Sangjae

  Mobile Network Security Technology Research Center Kyungpook National University

• LI YaHui

  School of Computer Science, Xidian University

• Li Yahui

  School Of Computer Science Xidian University

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