Robust Group Key Agreement in Wide-Area NetworksRobust Group Key Agreement in Wide-Area Networks • October 6th, 2022
Contract Type FiledOctober 6th, 2022Group key agreement (GKA) allows a set of players to establish a shared secret and thus bootstrap secure group communication. GKA is very useful in many types of peer group scenarios and applications. Since all GKA protocols involve multiple rounds, robustness to player failures is important and desirable. A robust group key agreement (RGKA) protocol runs to completion even if some players fail during protocol execution.