Real-Time Broadcast Authentication Algorithm for Wireless Sensor Networks

Provided by: Binary Information Press
Topic: Security
Format: PDF
In order to authenticate source and integrality of the broadcast message in wireless sensor networks efficiently, a real-time broadcast authentication algorithm based on the properties of a unique solution and one-to-one mapping in Chinese remainder theorem was proposed. Moreover, the message authentication codes computed by hashing the broadcast message with the pairwise key between the broadcaster and each receiver were used to be the parts of congruent equation in this algorithm. Extensive analysis and simulation show that the algorithm can authenticate broadcast message immediately with lower energy consumption and higher security.

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