Title
Flexible key exchange negotiation for wireless sensor networks
Abstract
Despite recent improvements of the capabilities of Wireless Sensor Networks (WSN) nodes, network protocol support for key management is still lagging behind. While in traditional networks well known protocol suites (e.g., IPsec IKE and the TLS handshake), are commonly used for flexible negotiation of the cryptographic and key exchange protocols, to the best of our knowledge no similar support has been provided for the same operation in WSNs. The goal of this paper is therefore threefold. We discuss the design of a flexible security negotiation protocol for WSNs, and we suggest to adapt TLS handshake ideas to obtain maximum flexibility. We design and implement a security association set up protocol, tailored to the resource constraints and limits of WSN nodes. Finally, we run an experimental assessment of this protocol operations in support of RSA key transport, Elliptic Curve Diffie-Hellman key agreement, and Identity Based Encryption key agreement.
Year
DOI
Venue
2010
10.1145/1860079.1860090
WiNTECH@MOBICOM
Keywords
Field
DocType
sensor network security,encryption key agreement,wireless sensor network,protocol operation,flexible key exchange negotiation,flexible security negotiation protocol,key agreement,key exchange protocol,rsa key transport,protocol suite,secure communication architecture,key management,similar support,identity based encryption,network protocol support,secure communication,elliptic curve,network protocol,key exchange,security association
Key management,Key distribution,Key distribution in wireless sensor networks,Cryptographic protocol,Computer science,Oakley protocol,Computer network,Internet Security Association and Key Management Protocol,Security association,Wireless Transport Layer Security,Distributed computing
Conference
Citations 
PageRank 
References 
6
0.79
12
Authors
4
Name
Order
Citations
PageRank
Giuseppe Bianchi1100984.46
Angelo Tommaso Capossele260.79
Alessandro Mei360.79
C. Petrioli41713157.55