I believe that privacy is a right, and technologies should be constructed with privacy in mind. My research is focused on how cryptographic protocols can be used to preserve privacy in applications such as electronic voting and cryptocurrencies.
Behzad Abdolmaleki, Prastudy Fauzi, Toomas Krips, Janno Siim:
Shuffle Arguments Based on Subset-Checking.
SCN 2024. [eprint]
Prastudy Fauzi, Martha Norberg Hovd, Håvard Raddum:
On the IND-CCA1 Security of FHE Schemes
Cryptography 2022, 6(1), 13. [eprint]
Prastudy Fauzi, Helger Lipmaa, Janno Siim, Michal Zajac, Arne Tobias Ødegaard:
Verifiably-Extractable OWFs and Their Applications to Subversion Zero-Knowledge.
Asiacrypt 2021. [eprint]
Prastudy Fauzi, Martha Norberg Hovd, Håvard Raddum:
A Practical Adaptive Key Recovery Attack on the LGM (GSW-like) Cryptosystem.
PQCrypto 2021. [eprint]
Prastudy Fauzi, Helger Lipmaa, Zairo Pindado, Janno Siim:
Somewhere Statistically Binding Commitment Schemes with Applications.
Financial Cryptography 2021. [eprint] [presentation by Zaira]
Antonis Aggelakis, Prastudy Fauzi, Georgios Korfiatis, Panos Louridas, Foteinos Mergoupis-Anagnou, Janno Siim, Michal Zajac:
A Non-interactive Shuffle Argument with Low Trust Assumptions.
CT-RSA 2020. [eprint]
Prastudy Fauzi, Sarah Meiklejohn, Rebekah Mercer, Claudio Orlandi:
Quisquis: A New Design for Anonymous Cryptocurrencies.
Asiacrypt 2019. [eprint] [presentation]
Prastudy Fauzi, Helger Lipmaa, Janno Siim, Michal Zajac:
An Efficient Pairing-Based Shuffle Argument.
Asiacrypt 2017. [eprint] [presentation by Janno]
Prastudy Fauzi, Helger Lipmaa, Michal Zajac:
A Shuffle Argument Secure in the Generic Model.
Asiacrypt 2016. [eprint] [presentation by Michal]
Prastudy Fauzi, Helger Lipmaa:
Efficient Culpably Sound NIZK Shuffle Argument Without Random Oracles.
CT-RSA 2016. [eprint]
Prastudy Fauzi, Helger Lipmaa, Bingsheng Zhang:
Efficient Non-Interactive Zero Knowledge Arguments for Set Operations.
Financial Cryptography 2014. [eprint]
Prastudy Fauzi, Helger Lipmaa, Bingsheng Zhang:
Efficient Modular NIZK Arguments from Shift and Product.
CANS 2013. [eprint]
ArcticCrypt 2025, The World’s Northernmost Cryptography Conference. Longyearbyen, Svalbard.
IC3INA 2024, 11th International Conference on Computer, Control, Informatics and its Applications. Bandung, Indonesia.
ICoCICs 2023, 1st International Conference on Cryptography, Informatics and Cybersecurity. Bogor, Indonesia.
ACNS 2023, 21st International Conference on Applied Cryptography and Network Security. Kyoto, Japan.
ACNS 2022, 20th International Conference on Applied Cryptography and Network Security. Rome, Italy.
CT-RSA 2022, Cryptographers’ Track at the RSA Conference. San Francisco, USA.
2024: PKC, ACISP
2023: Eurocrypt, Designs, Codes and Cryptography, SAC
2022: Eurocrypt, NuTMiC, ESORICS, TDSC
2020: Asiacrypt, TCC, PKC, Financial Cryptography
2019: Asiacrypt, Financial Cryptography, Indocrypt
2018: Crypto, Eurocrypt, Asiacrypt, ACNS
2017: Crypto, PKC, Nordsec