Jan Willemson

According to our database, Jan Willemson authored at least 74 papers between 1998 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Open-Source Post-Quantum Encryptor: Design, Implementation and Deployment.

Petr Tuma, Jan Hajny, Petr Muzikant, Jan Havlin, Lukas Malina, Patrik Dobias, Jan Willemson

Proceedings of the 21st International Conference on Security and Cryptography, 2024

2023

Improved lattice-based mix-nets for electronic voting.

Valeh Farzaliyev, Jan Willemson, Jaan Kristjan Kaasik

IET Inf. Secur., January, 2023

Deploying Post-quantum Algorithms in Existing Applications and Embedded Devices.

Petr Muzikant, Jan Willemson

Proceedings of the Ubiquitous Security, 2023

Analyzing and Improving Eligibility Verifiability of the Proposed Belgian Remote Voting System.

Jan Willemson

Proceedings of the Security and Trust Management - 19th International Workshop, 2023

Analysis of Information Security Measures Embedded in the GDPR.

Jan Willemson

Proceedings of the 31st IEEE International Requirements Engineering Conference, RE 2023, 2023

Estimating Carbon Footprint of Paper and Internet Voting.

Jan Willemson, Kristjan Krips

Proceedings of the Electronic Voting: 8th International Joint Conference, 2023

Trust Assumptions in Voting Systems.

Kristjan Krips, Nikita Snetkov, Jelizaveta Vakarjuk, Jan Willemson

Proceedings of the Computer Security. ESORICS 2023 International Workshops, 2023

Creating a Decryption Proof Verifier for the Estonian Internet Voting System.

Jan Willemson

Proceedings of the 18th International Conference on Availability, Reliability and Security, 2023

2022

Internet voting in Estonia 2005-2019: Evidence from eleven elections.

Piret Ehin, Mihkel Solvak, Jan Willemson, Priit Vinkel

Gov. Inf. Q., 2022

Fifty Shades of Personal Data - Partial Re-identification and GDPR.

Jan Willemson

Proceedings of the Privacy Technologies and Policy - 10th Annual Privacy Forum, 2022

2021

Russian Federal Remote E-voting Scheme of 2021 - Protocol Description and Analysis.

Jelizaveta Vakarjuk, Nikita Snetkov, Jan Willemson

IACR Cryptol. ePrint Arch., 2021

Relations between Privacy, Verifiability, Accountability and Coercion-Resistance in Voting Protocols.

Alisa Pankova, Jan Willemson

IACR Cryptol. ePrint Arch., 2021

Facial Recognition for Remote Electronic Voting â€" Missing Piece of the Puzzle or Yet Another Liability?

Sven Heiberg, Kristjan Krips, Jan Willemson, Priit Vinkel

IACR Cryptol. ePrint Arch., 2021

Mobile Voting - Still Too Risky?

Sven Heiberg, Kristjan Krips, Jan Willemson

IACR Cryptol. ePrint Arch., 2021

DiLizium: A Two-Party Lattice-Based Signature Scheme.

Jelizaveta Vakarjuk, Nikita Snetkov, Jan Willemson

Entropy, 2021

UC Modelling and Security Analysis of the Estonian IVXV Internet Voting System.

Bingsheng Zhang, Zengpeng Li, Jan Willemson

CoRR, 2021

Developing a Personal Voting Machine for the Estonian Internet Voting System.

Valeh Farzaliyev, Kristjan Krips, Jan Willemson

Proceedings of the SAC '21: The 36th ACM/SIGAPP Symposium on Applied Computing, 2021

Vote Secrecy and Voter Feedback in Remote Voting - Can We Have Both?

Arne Koitmäe, Jan Willemson, Priit Vinkel

Proceedings of the Electronic Voting - 6th International Joint Conference, 2021

2020

Developing Requirements for the New Encryption Mechanisms in the Estonian eID Infrastructure.

Mart Oruaas, Jan Willemson

Proceedings of the Databases and Information Systems, 2020

2019

On Practical Aspects of Coercion-Resistant Remote Voting Systems.

Kristjan Krips, Jan Willemson

Proceedings of the Electronic Voting - 4th International Joint Conference, 2019

Is Your Vote Overheard? A New Scalable Side-Channel Attack Against Paper Voting.

Kristjan Krips, Jan Willemson, Sebastian Värv

Proceedings of the IEEE European Symposium on Security and Privacy, 2019

How Not to Use a Privacy-Preserving Computation Platform: Case Study of a Voting Application.

Jan Willemson

Proceedings of the Computer Security - ESORICS 2019 International Workshops, 2019

2018

Bits or paper: Which should get to carry your vote?

Jan Willemson

J. Inf. Secur. Appl., 2018

On Trade-offs of Applying Block Chains for Electronic Voting Bulletin Boards.

Sven Heiberg, Ivo Kubjas, Janno Siim, Jan Willemson

IACR Cryptol. ePrint Arch., 2018

Implementing an Audio Side Channel for Paper Voting.

Kristjan Krips, Jan Willemson, Sebastian Värv

Proceedings of the Electronic Voting - Third International Joint Conference, 2018

2017

Estonian Voting Verification Mechanism Revisited Again.

Ivo Kubjas, Tiit Pikma, Jan Willemson

IACR Cryptol. ePrint Arch., 2017

Challenges of Federating National Data Access Infrastructures.

Margus Freudenthal, Jan Willemson

Proceedings of the Innovative Security Solutions for Information Technology and Communications, 2017

Simple Infeasibility Certificates for Attack Trees.

Ahto Buldas, Aleksandr Lenin, Jan Willemson, Anton Charnamord

Proceedings of the Advances in Information and Computer Security, 2017

2016

Privacy Protection for Wireless Medical Sensor Data.

Xun Yi, Athman Bouguettaya, Dimitrios Georgakopoulos, Andy Song, Jan Willemson

IEEE Trans. Dependable Secur. Comput., 2016

Alternative Implementations of Secure Real Numbers.

Vassil S. Dimitrov, Liisi Kerik, Toomas Krips, Jaak Randmets, Jan Willemson

IACR Cryptol. ePrint Arch., 2016

Improving the Verifiability of the Estonian Internet Voting Scheme.

Sven Heiberg, Tarvi Martens, Priit Vinkel, Jan Willemson

Proceedings of the Electronic Voting - First International Joint Conference, 2016

2015

Log Analysis of Estonian Internet Voting 2013-2015.

Sven Heiberg, Arnis Parsovs, Jan Willemson

IACR Cryptol. ePrint Arch., 2015

Log Analysis of Estonian Internet Voting 2013-2014.

Sven Heiberg, Arnis Parsovs, Jan Willemson

Proceedings of the E-Voting and Identity - 5th International Conference, 2015

Genetic Approximations for the Failure-Free Security Games.

Aleksandr Lenin, Jan Willemson, Anton Charnamord

Proceedings of the Decision and Game Theory for Security - 6th International Conference, 2015

Point-Counting Method for Embarrassingly Parallel Evaluation in Secure Computation.

Toomas Krips, Jan Willemson

Proceedings of the Foundations and Practice of Security - 8th International Symposium, 2015

The Attack Navigator.

Christian W. Probst, Jan Willemson, Wolter Pieters

Proceedings of the Graphical Models for Security - Second International Workshop, 2015

2014

Composable Oblivious Extended Permutations.

Peeter Laud, Jan Willemson

IACR Cryptol. ePrint Arch., 2014

Hybrid Model of Fixed and Floating Point Numbers in Secure Multiparty Computations.

Toomas Krips, Jan Willemson

IACR Cryptol. ePrint Arch., 2014

A Secure Genetic Algorithm for the Subset Cover Problem and Its Application to Privacy Protection.

Dan Bogdanov, Keita Emura, Roman Jagomägis, Akira Kanaoka, Shin'ichiro Matsuo, Jan Willemson

Proceedings of the Information Security Theory and Practice. Securing the Internet of Things, 2014

Attacker Profiling in Quantitative Security Assessment Based on Attack Trees.

Aleksandr Lenin, Jan Willemson, Dyan Permata Sari

Proceedings of the Secure IT Systems - 19th Nordic Conference, NordSec 2014, Tromsø, 2014

Verifiable internet voting in Estonia.

Sven Heiberg, Jan Willemson

Proceedings of the 6th International Conference on Electronic Voting: Verifying the Vote, 2014

Privacy-Preserving Statistical Data Analysis on Federated Databases.

Dan Bogdanov, Liina Kamm, Sven Laur, Pille Pruulmann-Vengerfeldt, Riivo Talviste, Jan Willemson

Proceedings of the Privacy Technologies and Policy - Second Annual Privacy Forum, 2014

2013

From oblivious AES to efficient and secure database join in the multiparty setting.

Sven Laur, Riivo Talviste, Jan Willemson

IACR Cryptol. ePrint Arch., 2013

Universally composable privacy preserving finite automata execution with low online and offline complexity.

Peeter Laud, Jan Willemson

IACR Cryptol. ePrint Arch., 2013

Secure Floating-Point Arithmetic and Private Satellite Collision Analysis.

Liina Kamm, Jan Willemson

IACR Cryptol. ePrint Arch., 2013

Privacy-Preserving Wireless Medical Sensor Network.

Xun Yi, Jan Willemson, Farid Naït-Abdesselam

Proceedings of the 12th IEEE International Conference on Trust, 2013

High-Performance Qualified Digital Signatures for X-Road.

Arne Ansper, Ahto Buldas, Margus Freudenthal, Jan Willemson

Proceedings of the Secure IT Systems - 18th Nordic Conference, 2013

Multiparty privacy protection for electronic health records.

Xun Yi, Yuan Miao, Elisa Bertino, Jan Willemson

Proceedings of the 2013 IEEE Global Communications Conference, 2013

Protecting a Federated Database Infrastructure against Denial-of-Service Attacks.

Arne Ansper, Ahto Buldas, Margus Freudenthal, Jan Willemson

Proceedings of the Critical Information Infrastructures Security, 2013

2012

High-performance secure multi-party computation for data mining applications.

Dan Bogdanov, Margus Niitsoo, Tomas Toft, Jan Willemson

Int. J. Inf. Sec., 2012

Deploying Secure Multi-Party Computation for Financial Data Analysis - (Short Paper).

Dan Bogdanov, Riivo Talviste, Jan Willemson

Proceedings of the Financial Cryptography and Data Security, 2012

2011

Round-efficient Oblivious Database Manipulation.

Sven Laur, Jan Willemson, Bingsheng Zhang

IACR Cryptol. ePrint Arch., 2011

Deploying secure multi-party computation for financial data analysis.

Dan Bogdanov, Riivo Talviste, Jan Willemson

IACR Cryptol. ePrint Arch., 2011

The Application of I-Voting for Estonian Parliamentary Elections of 2011.

Sven Heiberg, Peeter Laud, Jan Willemson

Proceedings of the E-Voting and Identity - Third International Conference, 2011

Pseudonymization Service for X-Road eGovernment Data Exchange Layer.

Jan Willemson

Proceedings of the Electronic Government and the Information Systems Perspective, 2011

2010

On Fast and Approximate Attack Tree Computations.

Aivo Jürgenson, Jan Willemson

Proceedings of the Information Security, 2010

Extending the Gordon and Loeb Model for Information Security Investment.

Jan Willemson

Proceedings of the ARES 2010, 2010

2009

Serial Model for Attack Tree Computations.

Aivo Jürgenson, Jan Willemson

Proceedings of the Information, Security and Cryptology, 2009

2008

Sharemind: a framework for fast privacy-preserving computations.

Dan Bogdanov, Sven Laur, Jan Willemson

IACR Cryptol. ePrint Arch., 2008

Computing Exact Outcomes of Multi-parameter Attack Trees.

Aivo Jürgenson, Jan Willemson

Proceedings of the On the Move to Meaningful Internet Systems: OTM 2008, 2008

A Secure and Scalable Infrastructure for Inter-Organizational Data Exchange and eGovernment Applications.

Jan Willemson, Arne Ansper

Proceedings of the The Third International Conference on Availability, 2008

2007

Processing Multi-parameter Attacktrees with Estimated Parameter Values.

Aivo Jürgenson, Jan Willemson

Proceedings of the Advances in Information and Computer Security, 2007

2006

On the Gordon & Loeb Model for Information Security Investment.

Jan Willemson

Proceedings of the 5th Annual Workshop on the Economics of Information Security, 2006

Rational Choice of Security Measures Via Multi-parameter Attack Trees.

Ahto Buldas, Peeter Laud, Jaan Priisalu, Märt Saarepera, Jan Willemson

Proceedings of the Critical Information Infrastructures Security, 2006

2005

Universally Composable Time-Stamping Schemes with Audit.

Ahto Buldas, Peeter Laud, Märt Saarepera, Jan Willemson

IACR Cryptol. ePrint Arch., 2005

2003

Covering the path space: a casebase analysis for mobile robot path planning.

Maarja Kruusmaa, Jan Willemson

Knowl. Based Syst., 2003

Scalable and Efficient PKI for Inter-Organizational Communication.

Arne Ansper, Ahto Buldas, Margus Freudenthal, Jan Willemson

Proceedings of the 19th Annual Computer Security Applications Conference (ACSAC 2003), 2003

2002

XML Based Document Management in Estonian Legislative System.

Jan Willemson, Kristo Heero, Uuno Puus

Proceedings of the Baltic Conference, 2002

Undeniable Replies for Database Queries.

Meelis Roos, Ahto Buldas, Jan Willemson

Proceedings of the Baltic Conference, 2002

2001

Efficient Long-Term Validation of Digital Signatures.

Arne Ansper, Ahto Buldas, Meelis Roos, Jan Willemson

Proceedings of the Public Key Cryptography, 2001

Improving the Availability of Time-Stamping Services.

Arne Ansper, Ahto Buldas, Märt Saarepera, Jan Willemson

Proceedings of the Information Security and Privacy, 6th Australasian Conference, 2001

2000

Personal Security Environment on Palm PDA.

Margus Freudenthal, Sven Heiberg, Jan Willemson

Proceedings of the 16th Annual Computer Security Applications Conference (ACSAC 2000), 2000

1999

Certificate Revocation Paradigms

Jan Willemson

CoRR, 1999

1998

Time-Stamping with Binary Linking Schemes.

Ahto Buldas, Peeter Laud, Helger Lipmaa, Jan Willemson

Proceedings of the Advances in Cryptology, 1998