Wireless Sensor Nodes

Askoxylakis, I.G., Sauveron, D., Markantonakis, K., Tryfonas, T., Traganitis, A.: A Body-Centered Cubic Method for Key Agreement in Dynamic Mobile Ad Hoc Networks. Emerging Security Information, Systems and Technologies, 2008. SECURWARE '08. Second International Conference on. p. 193-202 (2008).Abstract
Mobile ad hoc networking is an operating mode for rapid mobile host interconnection, where nodes rely on each other, in order to maintain network connectivity and functionality. Security is one of the main issues for mobile ad hoc networks (MANETs) deployment. We introduce a weak to strong authentication mechanism associated with a multiparty contributory key agreement method, designed for dynamic changing topologies, where nodes arrive and depart from a MANET at will. We introduce a new cube algorithm based on the body-centered cubic (BCC) structure. The proposed system employs elliptic curve cryptography, which is more efficient for thin clients where processing power and energy are significant constraints. The algorithm is designed for MANETs with dynamic changing topologies due to continuous flow of incoming and departing nodes.
Eagles, K., Markantonakis, K., Mayes, K.: A Comparative Analysis of Common Threats, Vulnerabilities, Attacks and Countermeasures Within Smart Card and Wireless Sensor Network Node Technologies. In: Sauveron, D., Markantonakis, K., Bilas, A., and Quisquater, J.-J. Information Security Theory and Practices. Smart Cards, Mobile and Ubiquitous Computing Systems (WISTP). p. 161-174. Springer Berlin Heidelberg, Heraklion, Crete, Greece (2007). WebsiteAbstract
A threat analysis framework and methodology was developed by the authors to catalogue threats, vulnerabilities, attacks and countermeasures for smart cards (contact and contactless) and wireless sensor network node technologies. The goal of this research was to determine Security-Lessons learned from the world of smart cards that may be applied to wireless sensor network nodes and vice versa.