Giorgos Panagiotakos

About Me

I am a research fellow at Input|Output. Previously, I was a post-doctoral researcher at the Department of Informatics and Telecommunications of the University of Athens. I obtained my PhD from the University of Edinburgh under the supervision of Aggelos Kiayias, and hold a Diploma in Electrical and Computer Engineering from the National Technical University of Athens. My research lies in the intersection of Distributed Computing and Cryptography, with a special focus on blockchain protocols.

Towards Permissionless Consensus in the Standard Model via Fine-Grained Complexity,
with Marshall Ball, Juan Garay, Peter Hall, and Aggelos Kiayias in Crypto 2024
Ofelimos: Combinatorial Optimization via Proof-of-Useful-Work,
with Matthias Fitzi, Aggelos Kiayias and Alexander Russell in Crypto 2022
Blockchains from Non-Idealized Hash Functions,
with Juan Garay and Aggelos Kiayias in TCC 2020
Resource-Restricted Cryptography: Revisiting MPC Bounds in the Proof-of-Work Era,
with Juan Garay, Aggelos Kiayias, Rafail Ostrovsky, and Vassilis Zikas in Eurocrypt 2020
Reliable broadcast with respect to topology knowledge,
with Aris Pagourtzis and Dimitris Sakavalas in DISC 2014

For a full list of publications check my DBLP entry.

International Conference on Financial Cryptography and Data Security (FC) 2021-2024, PC member
International Conference on Practice and Theory of Public-Key Cryptography (PKC) 2021, PC member

Email: geo . (my surname) @gmail.com