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Energy efficient security and privac...

Kumar, Vimal.

Energy efficient security and privacy management in sensor clouds.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Energy efficient security and privacy management in sensor clouds.
作者:	Kumar, Vimal.
面頁冊數:	170 p.
附註:	Source: Dissertation Abstracts International, Volume: 75-11(E), Section: B.
附註:	Adviser: Sanjay K. Madria.
Contained By:	Dissertation Abstracts International75-11B(E).
標題:	Computer science.
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3629323
ISBN:	9781321061192

Energy efficient security and privacy management in sensor clouds.
Kumar, Vimal.

Energy efficient security and privacy management in sensor clouds. - 170 p.

Source: Dissertation Abstracts International, Volume: 75-11(E), Section: B.

Thesis (Ph.D.)--Missouri University of Science and Technology, 2014.

This item must not be sold to any third party vendors.

Sensor Cloud is a new model of computing for Wireless Sensor Networks, which facilitates resource sharing and enables large scale sensor networks. A multi-user distributed system, however, where resources are shared, has inherent challenges in security and privacy. The data being generated by the wireless sensors in a sensor cloud need to be protected against adversaries, which may be outsiders as well as insiders. Similarly the code which is disseminated to the sensors by the sensor cloud needs to be protected against inside and outside adversaries. Moreover, since the wireless sensors cannot support complex, energy intensive measures, the security and privacy of the data and the code have to be attained by way of lightweight algorithms.

ISBN: 9781321061192Subjects--Topical Terms:

199325
Computer science.

Energy efficient security and privacy management in sensor clouds.
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520 $a Sensor Cloud is a new model of computing for Wireless Sensor Networks, which facilitates resource sharing and enables large scale sensor networks. A multi-user distributed system, however, where resources are shared, has inherent challenges in security and privacy. The data being generated by the wireless sensors in a sensor cloud need to be protected against adversaries, which may be outsiders as well as insiders. Similarly the code which is disseminated to the sensors by the sensor cloud needs to be protected against inside and outside adversaries. Moreover, since the wireless sensors cannot support complex, energy intensive measures, the security and privacy of the data and the code have to be attained by way of lightweight algorithms.
520 $a In this work, we first present two data aggregation algorithms, one based on an Elliptic Curve Cryptosystem (ECC) and the other based on symmetric key system, which provide confidentiality and integrity of data against an outside adversary and privacy against an in network adversary. A fine grained access control scheme which works on the securely aggregated data is presented next. This scheme uses Attribute Based Encryption (ABE) to achieve this objective. Finally, to securely and efficiently disseminate code in the sensor cloud, we present a code dissemination algorithm which first reduces the amount of code to be transmitted from the base station. It then uses Symmetric Proxy Re-encryption along with Bloom filters and HMACs to protect the code against eavesdropping and false code injection attacks.
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