A SADIC(Sybil Attack Detection with an ID-based Certificate) design using One-way Key-chain on WSNs

초록

This paper proposes the SADIC(Sybil Attack Detection with ID-based Certificate) design using One-way Key-chain on WSNs. It can solve the broadcast storm problem happening when keys are distributed to sensor nodes, prevent the Replay attack by periodically generating and changing the keys of sensor nodes with dynamic OK(One-way Key-chain), and detect the Sybil attack through ID-based certificate. In addition, it can highly improve the efficiency of the memory which is used to authenticate the ID by using a hash function in sensor nodes.

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