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Vassilis Zikas
Research Fellow
Academic Research
UK
Ouroboros Chronos: Permissionless Clock Synchronization via Proof-of-Stake
Christian Badertscher,Peter Gaži,Aggelos Kiayias,Alexander Russell,Vassilis Zikas
October 2021, To appear at: Eurocrypt '21
August 2021, Crypto 2021
Ouroboros Crypsinous: Privacy-Preserving Proof-of-Stake
Thomas Kerber,Markulf Kohlweiss,Aggelos Kiayias,Vassilis Zikas
May 2019, IEEE Symposium on Security and Privacy