A hybrid secure scheme for wireless sensor networks against timing attacks using continuous-time Markov chain and queueing model

5Citations
Citations of this article
6Readers
Mendeley users who have this article in their library.

Abstract

Wireless sensor networks (WSNs) have recently gained popularity for a wide spectrum of applications. Monitoring tasks can be performed in various environments. This may be beneficial in many scenarios, but it certainly exhibits new challenges in terms of security due to increased data transmission over the wireless channel with potentially unknown threats. Among possible security issues are timing attacks, which are not prevented by traditional cryptographic security. Moreover, the limited energy and memory resources prohibit the use of complex security mechanisms in such systems. Therefore, balancing between security and the associated energy consumption becomes a crucial challenge. This paper proposes a secure scheme for WSNs while maintaining the requirement of the security-performance tradeoff. In order to proceed to a quantitative treatment of this problem, a hybrid continuous-time Markov chain (CTMC) and queueing model are put forward, and the tradeoff analysis of the security and performance attributes is carried out. By extending and transforming this model, the mean time to security attributes failure is evaluated. Through tradeoff analysis, we show that our scheme can enhance the security of WSNs, and the optimal rekeying rate of the performance and security tradeoff can be obtained.

Cite

CITATION STYLE

APA

Meng, T., Li, X., Zhang, S., & Zhao, Y. (2016). A hybrid secure scheme for wireless sensor networks against timing attacks using continuous-time Markov chain and queueing model. Sensors (Switzerland), 16(10). https://doi.org/10.3390/s16101606

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free