Imperial College London

Professor Emil Lupu

Faculty of EngineeringDepartment of Computing

Professor of Computer Systems
 
 
 
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Contact

 

e.c.lupu Website

 
 
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Location

 

564Huxley BuildingSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@inproceedings{Illiano:2017:10.1145/3098243.3098249,
author = {Illiano, VP and Steiner, RV and Lupu, EC},
doi = {10.1145/3098243.3098249},
pages = {134--144},
title = {Unity is strength! combining attestation and measurements inspection to handle malicious data injections in WSNs},
url = {http://dx.doi.org/10.1145/3098243.3098249},
year = {2017}
}

RIS format (EndNote, RefMan)

TY  - CPAPER
AB - © 2017 Copyright held by the owner/author(s). Attestation and measurements inspection are different but complementary approaches towards the same goal: ascertaining the integrity of sensor nodes in wireless sensor networks. In this paper we compare the benefits and drawbacks of both techniques and seek to determine how to best combine them. However, our study shows that no single solution exists, as each choice introduces changes in the measurements collection process, affects the attestation protocol, and gives a diferent balance between the high detection rate of attestation and the low power overhead of measurements inspection. Therefore, we propose three strategies that combine measurements inspection and attestation in different ways, and a way to choose between them based on the requirements of different applications. We analyse their performance both analytically and in a simulator. The results show that the combined strategies can achieve a detection rate close to attestation, in the range 96-99%, whilst keeping a power overhead close to measurements inspection, in the range 1-10%.
AU - Illiano,VP
AU - Steiner,RV
AU - Lupu,EC
DO - 10.1145/3098243.3098249
EP - 144
PY - 2017///
SP - 134
TI - Unity is strength! combining attestation and measurements inspection to handle malicious data injections in WSNs
UR - http://dx.doi.org/10.1145/3098243.3098249
UR - http://hdl.handle.net/10044/1/48565
ER -