Papers

December 2020

Lattice-Based E-Cash, Revisited

WP5 Privacy-preserving protocols

Twisted-PHS: Using the Product Formula to Solve Approx-SVP in Ideal Lattices

WP3 Computational problems, cryptanalysis and basic tools

Cryptography from One-Way Communication: On Completeness of Finite Channels

WP4 Building blocks for practical advanced protocols

Simulation-Sound Arguments for LWE and Applications to KDM-CCA2 Security

WP4 Building blocks for practical advanced protocols

Towards Classical Hardness of Module LWE: The Linear Rank Case

WP3 Computational problems, cryptanalysis and basic tools

Estimating quantum speedups for lattice sieves

WP3 Computational problems, cryptanalysis and basic tools

Non-interactive Composition of Sigma-Protocols via Share-then-Hash

WP4 Building blocks for practical advanced protocols

Improved privacy-preserving training using fixed-Hessian minimisation

WP6 Use cases and demonstrators

November 2020

Constant-size Lattice-Based Group Signature with Forward Security in the Standard Model

WP4 Building blocks for practical advanced protocols

Impossibility of Quantum Virtual Black-Box Obfuscation of Classical Circuits

WP4 Building blocks for practical advanced protocols

Public-Coin Zero-Knowledge Arguments with (almost) Minimal Time and Space Overheads

WP4 Building blocks for practical advanced protocols

Quantum Garbled Circuits

WP4 Building blocks for practical advanced protocols

October 2020

Enhancing Self-determination and Capacity-Building: Online Voting in the Indigenous Communities of Canada, Australia and the United States

WP6 Use cases and demonstrators

My vote, my (personal) data: remote electronic voting and the General Data Protection Regulation

WP6 Use cases and demonstrators

ModFalcon: compact signatures based on module NTRU lattices

WP3 Computational problems, cryptanalysis and basic tools

September 2020

Evaluating the effectiveness of heuristic worst-case noise analysis in FHE

WP4 Building blocks for practical advanced protocols

August 2020

Blind Functional Encryption

WP4 Building blocks for practical advanced protocols

Fast reduction of algebraic lattices over cyclotomic fields

WP3 Computational problems, cryptanalysis and basic tools

Scalable Pseudorandom Quantum States

WP4 Building blocks for practical advanced protocols

Lattice-Based Blind Signatures, Revisited

WP4 Building blocks for practical advanced protocols

Practical Product Proofs for Lattice Commitments

WP4 Building blocks for practical advanced protocols

NIZK from LPN and Trapdoor Hash via Correlation Intractability for Approximable Relations

WP4 Building blocks for practical advanced protocols

Faster Enumeration-based Lattice Reduction: Root Hermite Factor k^(1/(2k)) in Time k^(k/8 + o(k))

WP3 Computational problems, cryptanalysis and basic tools

Compressed Σ-Protocol Theory and Practical Application to Plug & Play Secure Algorithmics

WP4 Building blocks for practical advanced protocols

Random Self-reducibility of Ideal-SVP via Arakelov Random Walks

WP3 Computational problems, cryptanalysis and basic tools