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Multi-user Broadcast Authentication in Wireless Sensor Networks
2007
2007 4th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks
Broadcast authentication is a critical security service in wireless sensor networks (WSNs), as it allows the mobile users of WSNs to broadcast messages to multiple sensor nodes in a secure way. Although symmetric-keybased solutions such as ,uTESLA and multilevel ,uTESLA have been proposed, they all suffer from severe energydepletion attacks resulted from the nature of delayed message authentication. This paper presents several efficient public-key-based schemes to achieve immediate broadcast
doi:10.1109/sahcn.2007.4292834
dblp:conf/secon/RenLZ07
fatcat:m3i6zdb2afdzhlhqcbu67ehchy