RETOS: resilient, expandable, and threaded operating system for wireless sensor networks
Proceedings of the 6th international conference on Information processing in sensor networks
The RETOS operating system: kernel, tools and applications
Proceedings of the 6th international conference on Information processing in sensor networks
Molecule: An adaptive dynamic reconfiguration scheme for sensor operating systems
Computer Communications
SESAME-P: Memory Pool-Based Dynamic Stack Management for Sensor Operating Systems
DCOSS '08 Proceedings of the 4th IEEE international conference on Distributed Computing in Sensor Systems
Modeling the spread of worm epidemics in wireless sensor networks
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
Multithreading optimization techniques for sensor network operating systems
EWSN'07 Proceedings of the 4th European conference on Wireless sensor networks
Parametric routing for wireless sensor networks
UCS'06 Proceedings of the Third international conference on Ubiquitous Computing Systems
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Active research has recently been conducted on large scale wireless sensor networks, especially network management and maintenance, but the technique for managing application errors on MMU-less sensor node devices has not been seriously considered. This paper presents a resilient operating system mechanism for wireless sensor networks. The proposed mechanism separates the kernel from the user execution area via dual mode operation, and the access violation of applications is controlled by static/dynamic code checking. The experiment results on a common sensor node show that the proposed mechanisms effectively protect the system from errant applications.