Thomas Zacharias

Publication Activity (10 Years)

Years Active: 2013-2024
Publications (10 Years): 31

Top Topics

Provably Secure

Internet Voting

Top Venues

IACR Cryptol. ePrint Arch.

Publications

Dimitris Karakostas, Aggelos Kiayias, Thomas Zacharias
Blockchain Bribing Attacks and the Efficacy of Counterincentives. CoRR (2024)
Debajyoti Das, Claudia Díaz, Aggelos Kiayias, Thomas Zacharias
Are continuous stop-and-go mixnets provably secure? Proc. Priv. Enhancing Technol. 2024 (4) (2024)
Myrto Arapinis, Ábel Kocsis, Nikolaos Lamprou, Liam Medley, Thomas Zacharias
Universally Composable Simultaneous Broadcast against a Dishonest Majority and Applications. PODC (2023)
Debajyoti Das, Claudia Díaz, Aggelos Kiayias, Thomas Zacharias
Are continuous stop-and-go mixnets provably secure? IACR Cryptol. ePrint Arch. 2023 (2023)
Aikaterini-Panagiota Stouka, Thomas Zacharias
On the (De) centralization of FruitChains. CSF (2023)
Myrto Arapinis, Ábel Kocsis, Nikolaos Lamprou, Liam Medley, Thomas Zacharias
Universally Composable Simultaneous Broadcast against a Dishonest Majority and Applications. CoRR (2023)
Aikaterini-Panagiota Stouka, Thomas Zacharias
On the (De)centralization of FruitChains. CoRR (2023)
Aydin Abadi, Steven J. Murdoch, Thomas Zacharias
Recurring Contingent Service Payment. EuroS&P (2023)
Xinyu Zhang, Bingsheng Zhang, Aggelos Kiayias, Thomas Zacharias, Kui Ren
An Efficient E2E Crowd Verifiable E-Voting System. IEEE Trans. Dependable Secur. Comput. 19 (6) (2022)
Lorenzo Martinico, Aydin Abadi, Thomas Zacharias, Thomas Win
Glass-Vault: A Generic Transparent Privacy-preserving Exposure Notification Analytics Platform. IACR Cryptol. ePrint Arch. 2022 (2022)
Aydin Abadi, Steven J. Murdoch, Thomas Zacharias
Recurring Contingent Service Payment. CoRR (2022)
Lorenzo Martinico, Aydin Abadi, Thomas Zacharias, Thomas Win
Glass-Vault: A Generic Transparent Privacy-preserving Exposure Notification Analytics Platform. CoRR (2022)
Dimitris Karakostas, Aggelos Kiayias, Thomas Zacharias
Blockchain Nash Dynamics and the Pursuit of Compliance. AFT (2022)
Myrto Arapinis, Nikolaos Lamprou, Thomas Zacharias
Astrolabous: A Universally Composable Time-Lock Encryption Scheme. IACR Cryptol. ePrint Arch. 2021 (2021)
Myrto Arapinis, Nikolaos Lamprou, Thomas Zacharias
Astrolabous: A Universally Composable Time-Lock Encryption Scheme. ASIACRYPT (2) (2021)
Foteini Baldimtsi, Aggelos Kiayias, Thomas Zacharias, Bingsheng Zhang
Crowd Verifiable Zero-Knowledge and End-to-End Verifiable Multiparty Computation. ASIACRYPT (3) (2020)
Foteini Baldimtsi, Aggelos Kiayias, Thomas Zacharias, Bingsheng Zhang
Crowd Verifiable Zero-Knowledge and End-to-end Verifiable Multiparty Computation. IACR Cryptol. ePrint Arch. 2020 (2020)
Myrto Arapinis, Nikolaos Lamprou, Lenka Mareková, Thomas Zacharias
E-cclesia: Universally Composable Self-Tallying Elections. IACR Cryptol. ePrint Arch. 2020 (2020)
Nikos Chondros, Bingsheng Zhang, Thomas Zacharias, Panos Diamantopoulos, Stathis Maneas, Christos Patsonakis, Alex Delis, Aggelos Kiayias, Mema Roussopoulos
Distributed, end-to-end verifiable, and privacy-preserving internet voting systems. Comput. Secur. 83 (2019)
Aggelos Kiayias, Annabell Kuldmaa, Helger Lipmaa, Janno Siim, Thomas Zacharias
On the Security Properties of e-Voting Bulletin Boards. IACR Cryptol. ePrint Arch. 2018 (2018)
Pyrros Chaidos, Olga Fourtounelli, Aggelos Kiayias, Thomas Zacharias
A Universally Composable Framework for the Privacy of Email Ecosystems. ASIACRYPT (3) (2018)
Pyrros Chaidos, Olga Fourtounelli, Aggelos Kiayias, Thomas Zacharias
A Universally Composable Framework for the Privacy of Email Ecosystems. IACR Cryptol. ePrint Arch. 2018 (2018)
Aggelos Kiayias, Annabell Kuldmaa, Helger Lipmaa, Janno Siim, Thomas Zacharias
On the Security Properties of e-Voting Bulletin Boards. SCN (2018)
Aggelos Kiayias, Thomas Zacharias, Bingsheng Zhang
An Efficient E2E Verifiable E-voting System without Setup Assumptions. IEEE Secur. Priv. 15 (3) (2017)
Nikolaos Alexopoulos, Aggelos Kiayias, Riivo Talviste, Thomas Zacharias
MCMix: Anonymous Messaging via Secure Multiparty Computation. USENIX Security Symposium (2017)
Aggelos Kiayias, Thomas Zacharias, Bingsheng Zhang
Auditing for privacy in threshold PKE e-voting. Inf. Comput. Secur. 25 (1) (2017)
Nikolaos Alexopoulos, Aggelos Kiayias, Riivo Talviste, Thomas Zacharias
MCMix: Anonymous Messaging via Secure Multiparty Computation. IACR Cryptol. ePrint Arch. 2017 (2017)
Aggelos Kiayias, Thomas Zacharias, Bingsheng Zhang
Ceremonies for End-to-End Verifiable Elections. Public Key Cryptography (2) (2017)
Nikos Chondros, Bingsheng Zhang, Thomas Zacharias, Panos Diamantopoulos, Stathis Maneas, Christos Patsonakis, Alex Delis, Aggelos Kiayias, Mema Roussopoulos
Distributed, End-to-end Verifiable, and Privacy-Preserving Internet Voting Systems. CoRR (2016)
Nikos Chondros, Bingsheng Zhang, Thomas Zacharias, Panos Diamantopoulos, Stathis Maneas, Christos Patsonakis, Alex Delis, Aggelos Kiayias, Mema Roussopoulos
D-DEMOS: A Distributed, End-to-End Verifiable, Internet Voting System. ICDCS (2016)
Foteini Baldimtsi, Aggelos Kiayias, Thomas Zacharias, Bingsheng Zhang
Indistinguishable Proofs of Work or Knowledge. ASIACRYPT (2) (2016)
Foteini Baldimtsi, Aggelos Kiayias, Thomas Zacharias, Bingsheng Zhang
Indistinguishable Proofs of Work or Knowledge. IACR Cryptol. ePrint Arch. 2015 (2015)
Nikos Chondros, Bingsheng Zhang, Thomas Zacharias, Panos Diamantopoulos, Stathis Maneas, Christos Patsonakis, Alex Delis, Aggelos Kiayias, Mema Roussopoulos
A distributed, end-to-end verifiable, internet voting system. CoRR (2015)
Aggelos Kiayias, Thomas Zacharias, Bingsheng Zhang
End-to-End Verifiable Elections in the Standard Model∗. IACR Cryptol. ePrint Arch. 2015 (2015)
Aggelos Kiayias, Thomas Zacharias, Bingsheng Zhang
On the Necessity of Auditing for Election Privacy in e-Voting Systems. e-Democracy (2015)
Aggelos Kiayias, Thomas Zacharias, Bingsheng Zhang
End-to-End Verifiable Elections in the Standard Model. EUROCRYPT (2) (2015)
Aggelos Kiayias, Thomas Zacharias, Bingsheng Zhang
Ceremonies for End-to-End Verifiable Elections. IACR Cryptol. ePrint Arch. 2015 (2015)
Aggelos Kiayias, Thomas Zacharias, Bingsheng Zhang
DEMOS-2: Scalable E2E Verifiable Elections without Random Oracles. CCS (2015)
Alex Delis, Konstantina Gavatha, Aggelos Kiayias, Charalampos Koutalakis, Elias Nikolakopoulos, Lampros Paschos, Mema Roussopoulos, Georgios Sotirellis, Panos Stathopoulos, Pavlos Vasilopoulos, Thomas Zacharias, Bingsheng Zhang
Pressing the button for European elections: verifiable e-voting and public attitudes toward internet voting in Greece. EVOTE (2014)
Nikos Chondros, Alex Delis, Dina Gavatha, Aggelos Kiayias, Charalampos Koutalakis, Ilias Nicolacopoulos, Lampros Paschos, Mema Roussopoulos, Giorge Sotirelis, Panos Stathopoulos, Pavlos Vasilopoulos, Thomas Zacharias, Bingsheng Zhang, Fotis Zygoulis
Electronic Voting Systems - From Theory to Implementation. e-Democracy (2013)
Aggelos Kiayias, Stavros Papadopoulos, Nikos Triandopoulos, Thomas Zacharias
Delegatable pseudorandom functions and applications. CCS (2013)
Aggelos Kiayias, Stavros Papadopoulos, Nikos Triandopoulos, Thomas Zacharias
Delegatable Pseudorandom Functions and Applications. IACR Cryptol. ePrint Arch. 2013 (2013)