A Pairwise Key Predistribution

Scheme for Wireless Sensor Networks∗



To achieve security in wireless sensor networks, it is important to

be able to encrypt and authenticate messages sent among sensor

nodes. Keys for encryption and authentication purposes must be

agreed upon by communicating nodes. Due to resource constraints,

achieving such key agreement in wireless sensor networks is nontrivial.-A Pairwise Key Predistribution

Scheme for　Wireless Sensor Networks∗



To achieve security in wireless sensor networks, it is important to

be able to encrypt and authenticate messages sent among sensor

nodes. Keys for encryption and authentication purposes must be

agreed upon by communicating nodes. Due to resource constraints,

achieving such key agreement in wireless sensor networks is nontrivial.