期刊
WIRELESS NETWORKS
卷 8, 期 5, 页码 521-534出版社
SPRINGER
DOI: 10.1023/A:1016598314198
关键词
secure communication protocols; sensor networks; mobile ad hoc networks; MANET; authentication of wireless communication; secrecy and confidentiality; cryptography
Wireless sensor networks will be widely deployed in the near future. While much research has focused on making these networks feasible and useful, security has received little attention. We present a suite of security protocols optimized for sensor networks: SPINS. SPINS has two secure building blocks: SNEP and muTESLA. SNEP includes: data confidentiality, two-party data authentication, and evidence of data freshness. muTESLA provides authenticated broadcast for severely resource-constrained environments. We implemented the above protocols, and show that they are practical even on minimal hardware: the performance of the protocol suite easily matches the data rate of our network. Additionally, we demonstrate that the suite can be used for building higher level protocols.
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