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Key management protocols in hybrid w...

Wang, Yong.

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Key management protocols in hybrid wireless sensor networks.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Key management protocols in hybrid wireless sensor networks./
作者:	Wang, Yong.
面頁冊數:	196 p.
附註:	Adviser: Byrav Ramamurthy.
Contained By:	Dissertation Abstracts International68-09B.
標題:	Computer Science. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3277703
ISBN:	9780549178224

Key management protocols in hybrid wireless sensor networks.
Wang, Yong.

Key management protocols in hybrid wireless sensor networks. - 196 p.

Adviser: Byrav Ramamurthy.

Thesis (Ph.D.)--The University of Nebraska - Lincoln, 2007.

Wireless sensor networks (WSNs) use sensors to monitor phenomena such as temperature, humidity, groundwater levels and transmit this information to a base station using wireless channels. WSNs find applications in military, ecological, and health-related areas. A hybrid wireless sensor network includes two networks: an ad hoc wireless network and a wireless sensor network. The nodes in the ad hoc network act as base stations conducting surveillance on the WSN. In this dissertation, we focus on the key management issues in hybrid wireless sensor networks. The key management issues in hybrid wireless sensor networks can be divided into three categories according to which layer they affect: ad hoc network layer, wireless sensor network layer, and integrated cross layer.

ISBN: 9780549178224Subjects--Topical Terms:

626642
Computer Science.

Key management protocols in hybrid wireless sensor networks.
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500 $a Source: Dissertation Abstracts International, Volume: 68-09, Section: B, page: 6094.
502 $a Thesis (Ph.D.)--The University of Nebraska - Lincoln, 2007.
520 $a Wireless sensor networks (WSNs) use sensors to monitor phenomena such as temperature, humidity, groundwater levels and transmit this information to a base station using wireless channels. WSNs find applications in military, ecological, and health-related areas. A hybrid wireless sensor network includes two networks: an ad hoc wireless network and a wireless sensor network. The nodes in the ad hoc network act as base stations conducting surveillance on the WSN. In this dissertation, we focus on the key management issues in hybrid wireless sensor networks. The key management issues in hybrid wireless sensor networks can be divided into three categories according to which layer they affect: ad hoc network layer, wireless sensor network layer, and integrated cross layer.
520 $a At the ad hoc network layer, we propose two elliptic curve discrete logarithm problem (ECDLP) based schemes for secure group communication (SGC). Unlike the vast majority of secure group communication protocols using the discrete logarithm problem (DLP) based Diffie-Hellman as the basic key agreement protocol, our solutions use the ECDLP-based Diffie-Hellman protocol. We also extend our research on secure group communication to the wireless sensor network layer. We formally define the grouping and secure group communication problems in WSNs. We further propose and evaluate four centralized group rekeying (CGK) schemes for SGC in WSNs. Our proposed key management protocol at the integrated cross layer, mKeying, includes two schemes, a key distribution scheme, KeyDist, supporting multiple base stations in the network, and a centralized key revocation scheme, KeyRev, for removing compromised sensor nodes from the sensor network. Through these protocols for key distribution, key revocation, and group communication, we present an integrated approach to provide security in hybrid wireless sensor networks.
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790 1 0 $a Variyam, Vinodchandran $e committee member
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