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Content Provider | IEEE Xplore Digital Library |
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Author | Dini, G. Savino, I.M. |
Copyright Year | 2006 |
Description | Author affiliation: Dipt. di Ingegneria dell'Informazione, Pisa Univ. (Dini, G.; Savino, I.M.) |
Abstract | Nowadays, small, low-cost sensor nodes are being widely used to build self-organizing, large-scale, wireless networks for various applications, such as environmental surveillance, health monitoring and so on. Given its unique features, protecting a wireless sensor network is a difficult challenge. In this paper, we present $S^{2}RP,$ a secure and scalable rekeying protocol for sensor networks. $S^{2}RP$ aims at a trade-off between security and resource consumption while it guarantees an authentic distribution of keys that preserves both forward and backward security. The proposed protocol is efficient in terms of communication overhead as it reduces the number and the size of rekeying messages. It is efficient in terms of computation overhead as it guarantees the necessary level of confidentiality and authenticity of rekeying messages by only using symmetric ciphers and one-way hash functions. It follows that S2 RP meets the reduced capabilities of sensor nodes, results scalable, and particularly attractive for large and/or highly dynamic groups |
Starting Page | 457 |
Ending Page | 466 |
File Size | 13423776 |
Page Count | 10 |
File Format | |
ISBN | 1424405068 |
DOI | 10.1109/MOBHOC.2006.278586 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2006-10-09 |
Publisher Place | Canada |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Wireless sensor networks Wireless application protocol Surveillance Broadcasting Sensor phenomena and characterization Public key cryptography Large-scale systems Security Protection Monitoring |
Content Type | Text |
Resource Type | Article |
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