Energy-Efficient Group Key Agreement for Wireless NetworksEnergy-Efficient Group Key Agreement • May 28th, 2015
Abstract—Advances in lattice-based cryptography are enabling the use of public key algorithms (PKAs) in power-constrained ad hoc and sensor network devices. Unfortunately, while many wire- less networks are dominated by group communications, PKAs are inherently unicast – i.e., public/private key pairs are generated by data destinations. To fully realize public key cryptography in these networks, lightweight PKAs should be augmented with energy-efficient mechanisms for group key agreement.
