Bogdan Ursu

Publication Activity (10 Years)

Years Active: 2017-2024
Publications (10 Years): 19

Top Topics

Randomized Approximation

Distributive Lattices

Signature Recognition

Restrictive Assumptions

Top Venues

IACR Cryptol. ePrint Arch.

Public Key Cryptography (1)

Publications

Romain Gay, Bogdan Ursu
On Instantiating Unleveled Fully-Homomorphic Signatures from Falsifiable Assumptions. Public Key Cryptography (1) (2024)
Alexandre Belling, Azam Soleimanian, Bogdan Ursu
Vortex: A List Polynomial Commitment and its Application to Arguments of Knowledge. IACR Cryptol. ePrint Arch. 2024 (2024)
Dennis Hofheinz, Kristina Hostáková, Roman Langrehr, Bogdan Ursu
On Structure-Preserving Cryptography and Lattices. Public Key Cryptography (3) (2024)
Dennis Hofheinz, Julia Kastner, Akin Ünal, Bogdan Ursu
Decoding LTFs in the Generic Group Model. IACR Cryptol. ePrint Arch. 2023 (2023)
Romain Gay, Bogdan Ursu
On the Feasibility of Unleveled Fully-Homomorphic Signatures. IACR Cryptol. ePrint Arch. 2023 (2023)
Dennis Hofheinz, Kristina Hostáková, Roman Langrehr, Bogdan Ursu
On Structure-Preserving Cryptography and Lattices. IACR Cryptol. ePrint Arch. 2022 (2022)
Geoffroy Couteau, Shuichi Katsumata, Elahe Sadeghi, Bogdan Ursu
Statistical ZAPs from Group-Based Assumptions. IACR Cryptol. ePrint Arch. 2021 (2021)
Nico Döttling, Dominik Hartmann, Dennis Hofheinz, Eike Kiltz, Sven Schäge, Bogdan Ursu
On the Impossibility of Short Algebraic Signatures. IACR Cryptol. ePrint Arch. 2021 (2021)
Geoffroy Couteau, Shuichi Katsumata, Elahe Sadeghi, Bogdan Ursu
Statistical ZAPs from Group-Based Assumptions. TCC (1) (2021)
Nico Döttling, Dominik Hartmann, Dennis Hofheinz, Eike Kiltz, Sven Schäge, Bogdan Ursu
On the Impossibility of Purely Algebraic Signatures. TCC (3) (2021)
Geoffroy Couteau, Shuichi Katsumata, Bogdan Ursu
Non-interactive Zero-Knowledge in Pairing-Free Groups from Weaker Assumptions. EUROCRYPT (3) (2020)
Geoffroy Couteau, Shuichi Katsumata, Bogdan Ursu
Non-Interactive Zero-Knowledge in Pairing-Free Groups from Weaker Assumptions. IACR Cryptol. ePrint Arch. 2020 (2020)
Michel Abdalla, Dario Catalano, Romain Gay, Bogdan Ursu
Inner-Product Functional Encryption with Fine-Grained Access Control. ASIACRYPT (3) (2020)
Michel Abdalla, Dario Catalano, Romain Gay, Bogdan Ursu
Inner-Product Functional Encryption with Fine-Grained Access Control. IACR Cryptol. ePrint Arch. 2020 (2020)
Dennis Hofheinz, Bogdan Ursu
Dual-Mode NIZKs from Obfuscation. ASIACRYPT (1) (2019)
Dennis Hofheinz, Bogdan Ursu
Dual-Mode NIZKs from Obfuscation. IACR Cryptol. ePrint Arch. 2019 (2019)
Divesh Aggarwal, Bogdan Ursu, Serge Vaudenay
Faster Sieving Algorithm for Approximate SVP with Constant Approximation Factors. IACR Cryptol. ePrint Arch. 2019 (2019)
Michel Abdalla, Dario Catalano, Dario Fiore, Romain Gay, Bogdan Ursu
Multi-Input Functional Encryption for Inner Products: Function-Hiding Realizations and Constructions Without Pairings. CRYPTO (1) (2018)
Michel Abdalla, Dario Catalano, Dario Fiore, Romain Gay, Bogdan Ursu
Multi-Input Functional Encryption for Inner Products: Function-Hiding Realizations and Constructions without Pairings. IACR Cryptol. ePrint Arch. 2017 (2017)