Proceedings Article10.1109/VETECF.2003.1286170
Energy efficient security protocol for wireless sensor networks
Hasan Cam,Suat Ozdemir,D. Muthuavinashiappan,Prashant Nair +3 more
- 01 Jan 2003
- Vol. 5, pp 2981-2984
95
TL;DR: The energy-efficient security protocol proposed in this paper uses symmetric cryptographic algorithms to support security, and the session key is changed dynamically, in addition to employing code-hopping technique in non-blocking OVSF codes.
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Abstract: Wireless sensor networks consist of many inexpensive wireless nodes, each having sensing capability with some computational and communication power. Asymmetric cryptographic algorithms are not suitable for providing security on wireless sensor networks due to limited computation, power, and storage resources available on sensor nodes. Therefore, the energy-efficient security protocol proposed in this paper uses symmetric cryptographic algorithms to support security. To mitigate the drawbacks of symmetric cryptographic algorithms, the session key is changed dynamically, in addition to employing code-hopping technique in non-blocking OVSF codes.
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A survey of security issues in wireless sensor networks
TL;DR: This article outlines the constraints, security requirements, and attacks with their corresponding countermeasures in WSNs, and presents a holistic view of security issues, classified into five categories: cryptography, key management, secure routing, secure data aggregation, and intrusion detection.
A Survey on Wireless Sensor Network Security
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A Survey on Wireless Sensor Network Security
TL;DR: In this article, the current state of the art in security mechanisms for WSNs is discussed and their countermeasures presented, as well as a brief discussion on the future direction of research in WSN security.
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Energy-efficient secure pattern based data aggregation for wireless sensor networks
TL;DR: A secure energy-efficient data aggregation protocol called ESPDA (Energy-Efficient Secure Pattern based Data Aggregation), which outperforms conventional data aggregation methods up to 50% in bandwidth efficiency.
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References
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Security for Sensor Networks
TL;DR: This chapter identifies the vulnerabilities associated with the operational paradigms currently employed by Wireless Sensor Networks and a framework for implementing security in WSNs, which identifies the security measures necessary to mitigate the identified vulnerabilities.
SPINS: security protocols for sensor networks
TL;DR: A suite of security protocols optimized for sensor networks: SPINS, which includes SNEP and μTESLA and shows that they are practical even on minimal hardware: the performance of the protocol suite easily matches the data rate of the network.
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Constraints and approaches for distributed sensor network security
David W. Carman,Peter S. Kruus,Brian J. Matt +2 more
- 01 Jan 2000
TL;DR: This document describes the sensor network constraints and key management approaches research for FY 2000, and examines both existing and NAI Labs-developed keying protocols for their suitability at satisfying identified requirements while overcoming battlefield energy constraints.
TEA, a tiny encryption algorithm
David Wheeler,Roger M. Needham +1 more
- 14 Dec 1994
TL;DR: This paper gives a short routine which is based on a Feistel iteration and uses a large number of rounds to get security with simplicity.
650
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