Giorgos Panagiotakos

Publication Activity (10 Years)

Years Active: 2013-2024
Publications (10 Years): 22

Top Topics

Partial Knowledge

Message Transmission

Top Venues

IACR Cryptol. ePrint Arch.

Publications

Marshall Ball, Juan A. Garay, Peter Hall, Aggelos Kiayias, Giorgos Panagiotakos
Towards Permissionless Consensus in the Standard Model via Fine-Grained Complexity. CRYPTO (2) (2024)
Marshall Ball, Juan A. Garay, Peter Hall, Aggelos Kiayias, Giorgos Panagiotakos
Towards Permissionless Consensus in the Standard Model via Fine-Grained Complexity. IACR Cryptol. ePrint Arch. 2024 (2024)
Aggelos Kiayias, Elias Koutsoupias, Philip Lazos, Giorgos Panagiotakos
Blockchain Space Tokenization. IACR Cryptol. ePrint Arch. 2024 (2024)
Aggelos Kiayias, Elias Koutsoupias, Philip Lazos, Giorgos Panagiotakos
Tiered Mechanisms for Blockchain Transaction Fees. CoRR (2023)
Matthias Fitzi, Aggelos Kiayias, Giorgos Panagiotakos, Alexander Russell
Ofelimos: Combinatorial Optimization via Proof-of-Useful-Work - A Provably Secure Blockchain Protocol. CRYPTO (2) (2022)
Matthias Fitzi, Aggelos Kiayias, Giorgos Panagiotakos, Alexander Russell
Ofelimos: Combinatorial Optimization via Proof-of-Useful-Work \\ A Provably Secure Blockchain Protocol. IACR Cryptol. ePrint Arch. 2021 (2021)
Juan A. Garay, Aggelos Kiayias, Rafail M. Ostrovsky, Giorgos Panagiotakos, Vassilis Zikas
Resource-Restricted Cryptography: Revisiting MPC Bounds in the Proof-of-Work Era. EUROCRYPT (2) (2020)
Juan A. Garay, Aggelos Kiayias, Giorgos Panagiotakos
Blockchains from Non-idealized Hash Functions. TCC (1) (2020)
Juan A. Garay, Aggelos Kiayias, Giorgos Panagiotakos
Consensus from Signatures of Work. CT-RSA (2020)
Juan A. Garay, Aggelos Kiayias, Giorgos Panagiotakos
Iterated Search Problems and Blockchain Security under Falsifiable Assumptions. IACR Cryptol. ePrint Arch. 2019 (2019)
Juan A. Garay, Aggelos Kiayias, Rafail Ostrovsky, Giorgos Panagiotakos, Vassilis Zikas
Resource-Restricted Cryptography: Honest-Majority MPC from a CRS (and No Broadcast). IACR Cryptol. ePrint Arch. 2019 (2019)
Juan A. Garay, Aggelos Kiayias, Nikos Leonardos, Giorgos Panagiotakos
Bootstrapping the Blockchain, with Applications to Consensus and Fast PKI Setup. Public Key Cryptography (2) (2018)
Aggelos Kiayias, Giorgos Panagiotakos
On Trees, Chains and Fast Transactions in the Blockchain. LATINCRYPT (2017)
Aris Pagourtzis, Giorgos Panagiotakos, Dimitris Sakavalas
Joining Local Knowledge to Communicate Reliably (Extended Abstract). CoRR (2017)
Juan A. Garay, Aggelos Kiayias, Giorgos Panagiotakos
Proofs of Work for Blockchain Protocols. IACR Cryptol. ePrint Arch. 2017 (2017)
Aris Pagourtzis, Giorgos Panagiotakos, Dimitris Sakavalas
Reliable broadcast with respect to topology knowledge. Distributed Comput. 30 (2) (2017)
Aris Pagourtzis, Giorgos Panagiotakos, Dimitris Sakavalas
Reliable Communication via Semilattice Properties of Partial Knowledge. FCT (2017)
Aggelos Kiayias, Giorgos Panagiotakos
On Trees, Chains and Fast Transactions in the Blockchain. IACR Cryptol. ePrint Arch. 2016 (2016)
Aris Pagourtzis, Giorgos Panagiotakos, Dimitris Sakavalas
Brief Announcement: Reliable Message Transmission under Partial Knowledge and General Adversaries. PODC (2016)
Juan A. Garay, Aggelos Kiayias, Nikos Leonardos, Giorgos Panagiotakos
Bootstrapping the Blockchain - Directly. IACR Cryptol. ePrint Arch. 2016 (2016)
Aggelos Kiayias, Giorgos Panagiotakos
Speed-Security Tradeoffs in Blockchain Protocols. IACR Cryptol. ePrint Arch. 2015 (2015)
Aris Pagourtzis, Giorgos Panagiotakos, Dimitris Sakavalas
Reliable Message Transmission under Partial Knowledge. IACR Cryptol. ePrint Arch. 2015 (2015)
Aris Pagourtzis, Giorgos Panagiotakos, Dimitris Sakavalas
Reliable Broadcast with Respect to Topology Knowledge. DISC (2014)
Aris Pagourtzis, Giorgos Panagiotakos, Dimitris Sakavalas
Optimal Resilience Broadcast against Locally Bounded and General Adversaries. IACR Cryptol. ePrint Arch. 2014 (2014)
Chris Litsas, Aris Pagourtzis, Giorgos Panagiotakos, Dimitris Sakavalas
On the Resilience and Uniqueness of CPA for Secure Broadcast. IACR Cryptol. ePrint Arch. 2013 (2013)