Wireless sensor networks: a survey
Computer Networks: The International Journal of Computer and Telecommunications Networking
Energy-Efficient Communication Protocol for Wireless Microsensor Networks
HICSS '00 Proceedings of the 33rd Hawaii International Conference on System Sciences-Volume 8 - Volume 8
Energy-aware data-centric routing in microsensor networks
MSWIM '03 Proceedings of the 6th ACM international workshop on Modeling analysis and simulation of wireless and mobile systems
IEICE - Transactions on Information and Systems
Energy-efficient secure pattern based data aggregation for wireless sensor networks
Computer Communications
Almost optimal hash sequence traversal
FC'02 Proceedings of the 6th international conference on Financial cryptography
Key inheritance-based false data filtering scheme in wireless sensor networks
ICDCIT'06 Proceedings of the Third international conference on Distributed Computing and Internet Technology
An application-specific protocol architecture for wireless microsensor networks
IEEE Transactions on Wireless Communications
Design methodologies for adaptive and multimedia networks
IEEE Communications Magazine
Statistical en-route filtering of injected false data in sensor networks
IEEE Journal on Selected Areas in Communications
Personal and Ubiquitous Computing
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The intent of this paper is to propose an energy-efficient routing protocol with data transmission security for wireless sensor networks. We create an energy and distance aware sink-rooted tree in the network which is used for secure data transmissions from the source sensors to the base station. We mainly focus on ensuring authenticity and confidentiality of the sensor reports by adopting one-way hash chain and pre-loaded shared secret keys. To achieve data freshness, there is an optional key refreshment mechanism in our protocol. Along with the detailed description of our protocol, we present an analysis and performance evaluation of our proposal.