Common Contracts
1 similar Continuous Group Key Agreement contracts
Continuous Group Key Agreement with Active SecurityContinuous Group Key Agreement • June 18th, 2020
In our paper, we formally have defined optimal security for continuous group key agreement (CGKA) schemes. We considered two settings: First, the passive setting, where the adversary cannot tamper or inject messages but — in contrast to previous work — can freely reorder and drop messages without being confined to a global order thereof. Second, we considered the active setting, where the adversary fully controls the network and thus, using a party’s exposed state, can impersonate that party.
