1 citations · 2 across the 5 of their papers we have counts for
4 papers · 1 filter
Post-Quantum VRF and its Applications in Future-Proof Blockchain System
Zengpeng Li, Teik Guan Tan, Pawel Szalachowski +2
A verifiable random function (VRF in short) is a powerful pseudo-random function that provides a non-interactively public verifiable proof for the correctness of its output. Recent…
UC Modelling and Security Analysis of the Estonian IVXV Internet Voting System
Bingsheng Zhang, Zengpeng Li, Jan Willemson
Estonian Internet voting has been used in national-wide elections since 2005. However, the system was initially designed in a heuristic manner, with very few proven security guaran…
BBB-Voting: 1-out-of-k Blockchain-Based Boardroom Voting
Sarad Venugopalan, Ivan Homoliak, Zengpeng Li +1
Voting is a means to agree on a collective decision based on available choices (e.g., candidates), where participants agree to abide by their outcome. To improve some features of e…
LaKSA: A Probabilistic Proof-of-Stake Protocol
Daniel Reijsbergen, Pawel Szalachowski, Junming Ke +2
We present Large-scale Known-committee Stake-based Agreement (LaKSA), a chain-based Proof-of-Stake protocol that is dedicated, but not limited, to cryptocurrencies. LaKSA minimizes…