Continuous Key Agreement with Reduced BandwidthContinuous Key Agreement • March 31st, 2019
The bandwidth in Option 1 is reduced (hopefully, by 50%) compared to Parallel H-CKA. The bandwidth in Option 2 is the same as in Parallel H-CKA but the number of rounds is halved. The tradeoff implied by using Interleaved H-CKA is that ∆ is increased by at least 1. This can be tolerated for achieving better bandwidth/latency compared to Parallel H-CKA.
