What a lovely hat
Is it made out of
tin foil
?
DBLP data
CryptoDB
Cryptobib
Helger Lipmaa
Google Scholar
60
publications in security and cryptology related venues
Year
Venue
Title
2025
conf/crypto
On Knowledge-Soundness of Plonk in ROM from Falsifiable Assumptions.
Helger Lipmaa
Roberto Parisella
Janno Siim
2024
conf/crypto
Polymath: Groth16 Is Not the Limit.
Helger Lipmaa
2024
conf/pkc
Lookup Arguments: Improvements, Extensions and Applications to Zero-Knowledge Decision Trees.
Matteo Campanelli
Antonio Faonio
Dario Fiore
Tianyu Li
Helger Lipmaa
2024
conf/eurocrypt
Constant-Size zk-SNARKs in ROM from Falsifiable Assumptions.
Helger Lipmaa
Roberto Parisella
Janno Siim
2023
conf/latincrypt
Set (Non-)Membership NIZKs from Determinantal Accumulators.
Helger Lipmaa
Roberto Parisella
2023
conf/asiacrypt
On Black-Box Knowledge-Sound Commit-And-Prove SNARKs.
Helger Lipmaa
2023
conf/tcc
Algebraic Group Model with Oblivious Sampling.
Helger Lipmaa
Roberto Parisella
Janno Siim
2022
conf/pkc
A Unified Framework for Non-universal SNARKs.
Helger Lipmaa
2022
conf/asiacrypt
Counting Vampires: From Univariate Sumcheck to Updatable ZK-SNARK.
Helger Lipmaa
Janno Siim
Michal Zajac
2021
journals/joc
On Subversion-Resistant SNARKs.
Behzad Abdolmaleki
Helger Lipmaa
Janno Siim
Michal Zajac
2021
conf/fc
Somewhere Statistically Binding Commitment Schemes with Applications.
Prastudy Fauzi
Helger Lipmaa
Zaira Pindado
Janno Siim
2021
conf/ctrsa
More Efficient Shuffle Argument from Unique Factorization.
Toomas Krips
Helger Lipmaa
2021
conf/asiacrypt
Verifiably-Extractable OWFs and Their Applications to Subversion Zero-Knowledge.
Prastudy Fauzi
Helger Lipmaa
Janno Siim
Michal Zajac
Arne Tobias Ødegaard
2021
conf/asiacrypt
Efficient NIZKs for Algebraic Sets.
Geoffroy Couteau
Helger Lipmaa
Roberto Parisella
Arne Tobias Ødegaard
2021
conf/asiacrypt
Gentry-Wichs is Tight: a Falsifiable Non-adaptively Sound SNARG.
Helger Lipmaa
Kateryna Pavlyk
2020
conf/pkc
On QA-NIZK in the BPK Model.
Behzad Abdolmaleki
Helger Lipmaa
Janno Siim
Michal Zajac
2020
conf/asiacrypt
Succinct Functional Commitment for a Large Class of Arithmetic Circuits.
Helger Lipmaa
Kateryna Pavlyk
2019
conf/acns
DL-Extractable UC-Commitment Schemes.
Behzad Abdolmaleki
Karim Baghery
Helger Lipmaa
Janno Siim
Michal Zajac
2019
conf/africacrypt
UC-Secure CRS Generation for SNARKs.
Behzad Abdolmaleki
Karim Baghery
Helger Lipmaa
Janno Siim
Michal Zajac
2017
conf/fc
A Simpler Rate-Optimal CPIR Protocol.
Helger Lipmaa
Kateryna Pavlyk
2017
conf/fc
Optimally Sound Sigma Protocols Under DCRA.
Helger Lipmaa
2017
conf/pkc
CCA-Secure Inner-Product Functional Encryption from Projective Hash Functions.
Fabrice Benhamouda
Florian Bourse
Helger Lipmaa
2017
conf/asiacrypt
An Efficient Pairing-Based Shuffle Argument.
Prastudy Fauzi
Helger Lipmaa
Janno Siim
Michal Zajac
2017
conf/asiacrypt
A Subversion-Resistant SNARK.
Behzad Abdolmaleki
Karim Baghery
Helger Lipmaa
Michal Zajac
2016
conf/ctrsa
Efficient Culpably Sound NIZK Shuffle Argument Without Random Oracles.
Prastudy Fauzi
Helger Lipmaa
2016
conf/asiacrypt
A Shuffle Argument Secure in the Generic Model.
Prastudy Fauzi
Helger Lipmaa
Michal Zajac
2016
conf/africacrypt
Prover-Efficient Commit-and-Prove Zero-Knowledge SNARKs.
Helger Lipmaa
2015
journals/popets
Optimal Rate Private Information Retrieval from Homomorphic Encryption.
Aggelos Kiayias
Nikos Leonardos
Helger Lipmaa
Kateryna Pavlyk
Qiang Tang
2015
conf/ctrsa
Communication Optimal Tardos-Based Asymmetric Fingerprinting.
Aggelos Kiayias
Nikos Leonardos
Helger Lipmaa
Kateryna Pavlyk
Qiang Tang
2015
conf/cans
Analysis and Implementation of an Efficient Ring-LPN Based Commitment Scheme.
Helger Lipmaa
Kateryna Pavlyk
2014
conf/fc
Efficient Non-Interactive Zero Knowledge Arguments for Set Operations.
Prastudy Fauzi
Helger Lipmaa
Bingsheng Zhang
2013
conf/fc
Practical Fully Simulatable Oblivious Transfer with Sublinear Communication.
Bingsheng Zhang
Helger Lipmaa
Cong Wang
Kui Ren
2013
conf/asiacrypt
Succinct Non-Interactive Zero Knowledge Arguments from Span Programs and Linear Error-Correcting Codes.
Helger Lipmaa
2013
conf/cans
Efficient Modular NIZK Arguments from Shift and Product.
Prastudy Fauzi
Helger Lipmaa
Bingsheng Zhang
2012
conf/fc
A Non-interactive Range Proof with Constant Communication.
Rafik Chaabouni
Helger Lipmaa
Bingsheng Zhang
2012
conf/acns
Secure Accumulators from Euclidean Rings without Trusted Setup.
Helger Lipmaa
2012
conf/tcc
Progression-Free Sets and Sublinear Pairing-Based Non-Interactive Zero-Knowledge Arguments.
Helger Lipmaa
2010
conf/acisp
Additive Combinatorics and Discrete Logarithm Based Range Protocols.
Rafik Chaabouni
Helger Lipmaa
Abhi Shelat
2010
conf/acns
Two New Efficient PIR-Writing Protocols.
Helger Lipmaa
Bingsheng Zhang
2010
conf/esorics
On E-Vote Integrity in the Case of Malicious Voter Computers.
Sven Heiberg
Helger Lipmaa
Filip van Laenen
2010
conf/pkc
Multi-query Computationally-Private Information Retrieval with Constant Communication Rate.
Jens Groth
Aggelos Kiayias
Helger Lipmaa
2010
conf/pkc
On the Feasibility of Consistent Computations.
Sven Laur
Helger Lipmaa
2009
conf/icisc
First CPIR Protocol with Data-Dependent Computation.
Helger Lipmaa
2008
conf/cans
Hybrid Damgård Is CCA1-Secure under the DDH Assumption.
Yvo Desmedt
Helger Lipmaa
Duong Hieu Phan
2007
conf/acns
A New Protocol for Conditional Disclosure of Secrets and Its Applications.
Sven Laur
Helger Lipmaa
2005
conf/fc
Small Coalitions Cannot Manipulate Voting.
Edith Elkind
Helger Lipmaa
2005
conf/icics
Private Itemset Support Counting.
Sven Laur
Helger Lipmaa
Taneli Mielikäinen
2005
conf/icics
On Delegatability of Four Designated Verifier Signatures.
Yong Li
Helger Lipmaa
Dingyi Pei
2004
conf/fse
On the Additive Differential Probability of Exclusive-Or.
Helger Lipmaa
Johan Wallén
Philippe Dumas
2004
conf/fc
Interleaving Cryptography and Mechanism Design: The Case of Online Auctions.
Edith Elkind
Helger Lipmaa
2004
conf/icisc
On Private Scalar Product Computation for Privacy-Preserving Data Mining.
Bart Goethals
Sven Laur
Helger Lipmaa
Taneli Mielikäinen
2004
conf/pkc
Cryptographic Randomized Response Techniques.
Andris Ambainis
Markus Jakobsson
Helger Lipmaa
2003
conf/asiacrypt
On Diophantine Complexity and Statistical Zero-Knowledge Arguments.
Helger Lipmaa
2003
conf/asiacrypt
Verifiable Homomorphic Oblivious Transfer and Private Equality Test.
Helger Lipmaa
2002
conf/fc
Secure Vickrey Auctions without Threshold Trust.
Helger Lipmaa
N. Asokan
Valtteri Niemi
2001
conf/fse
Efficient Algorithms for Computing Differential Properties of Addition.
Helger Lipmaa
Shiho Moriai
2000
conf/ccs
Accountable certificate management using undeniable attestations.
Ahto Buldas
Peeter Laud
Helger Lipmaa
2000
conf/pkc
Optimally Efficient Accountable Time-Stamping.
Ahto Buldas
Helger Lipmaa
Berry Schoenmakers
1998
conf/crypto
Time-Stamping with Binary Linking Schemes.
Ahto Buldas
Peeter Laud
Helger Lipmaa
Jan Willemson
1998
conf/sacrypt
IDEA: A Cipher For Multimedia Architectures?
Helger Lipmaa
Coauthors
Abhi Shelat
(1)
Aggelos Kiayias
(3)
Ahto Buldas
(3)
Andris Ambainis
(1)
Antonio Faonio
(1)
Arne Tobias Ødegaard
(2)
Bart Goethals
(1)
Behzad Abdolmaleki
(5)
Berry Schoenmakers
(1)
Bingsheng Zhang
(5)
Cong Wang
(1)
Dario Fiore
(1)
Dingyi Pei
(1)
Duong Hieu Phan
(1)
Edith Elkind
(2)
Fabrice Benhamouda
(1)
Filip van Laenen
(1)
Florian Bourse
(1)
Geoffroy Couteau
(1)
Helger Lipmaa
(60)
Jan Willemson
(1)
Janno Siim
(11)
Jens Groth
(1)
Johan Wallén
(1)
Karim Baghery
(3)
Kateryna Pavlyk
(6)
Kui Ren
(1)
Markus Jakobsson
(1)
Matteo Campanelli
(1)
Michal Zajac
(9)
N. Asokan
(1)
Nikos Leonardos
(2)
Peeter Laud
(2)
Philippe Dumas
(1)
Prastudy Fauzi
(7)
Qiang Tang
(2)
Rafik Chaabouni
(2)
Roberto Parisella
(5)
Shiho Moriai
(1)
Sven Heiberg
(1)
Sven Laur
(4)
Taneli Mielikäinen
(2)
Tianyu Li
(1)
Toomas Krips
(1)
Valtteri Niemi
(1)
Yong Li
(1)
Yvo Desmedt
(1)
Zaira Pindado
(1)
Filters
Crypto
Eurocrypt
Asiacrypt
Public Key Cryptography
Theory of Cryptography
Journal of Cryptology
Transactions on Symmetric Cryptology
Transactions on Cryptographic Hardware and Embedded Computing
Communications in Cryptology
Fast Software Encryption
Cryptographic Hardware and Embedded Computing Conference
Usenix Security
IEEE Security and Privacy
ACM CCS
Network and Distributed System Security
Financial cryptography
Cryptographer's Track at RSA Conference (CT-RSA)
ESORICS
IEEE Transactions on Information Forensics and Security
Computers & Security
Journal of Information Security and Applications
IEEE Conference on Blockchains and Cryptocurrency (ICBC)
Asia CCS
European Security & privacy
Symposium on Useful Privacy and Security
Privacy Enhancing Technologies
Security and Privacy in Communication Networks
Cryptology and Network Security
Annual Computer Security Applications Conference
Dependable Systems and Networks
IEEE Computer Security Foundations Workshop
IEEE Conference and Communications and Network Security
International Conference on Applied Cryptography and Network Security
Selected Areas in Cryptology
International Conference on Information Security and Cryptology (ICISC)
International Conference on Information and Communication (ICICS)
IFIP International Information Security Conference (SEC)
Conference on Security and Privacy in Wireless and Mobile Networks (WISEC)
IEEE International Symposium on Hardware Oriented Security and Trust
New Security Paradigms Workshop
Information Hiding and Multimedia Security Workshop
Australasian Conference on Information Security and Privacy
AfricaCrypt
LatinCrypt
International Conference on Cyber Security and Resilience
Asia Joint Conference on information Security
International Conference on information Security Applications
ACM Asia Public-Key Cryptography Workshop
International Workshop on Lightweight Cryptography for Security and Privacy
Workshop on Fault Detection and Tolerance in Cryptography
International Conference on Blockchain Technology and Emerging Technologies
Provable Security
Cloud Computing Security Workshop (CCSW)
International Workshop on Security (IWSEC)
International Conference on Information System Security (ICISS)
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