English Accumulator (cryptography) Cited by user Duckmather on 04 May 2021 For all, one can compute in time . (Here the "poly" symbol refers to an unspecified, but fixed, polynomial.)No probabilistic polynomial-time algorithm will, for…
English Linked timestamping Cited by user RistoLaanoja on 10 Dec 2009 Linking-based time-stamping is a type of trusted timestamping where issued time-stamps are related to each other.