activity
20042019
most citedQuantum LDPC codes with positive rate and minimum distance proportional to n^{1/2}

287 citations · 1.1k across the 26 of their papers we have counts for

collaborators

29 papers

cs.IT2019

Low Rank Parity Check Codes: New Decoding Algorithms and Applications to Cryptography

Nicolas Aragon, Philippe Gaborit, Adrien Hauteville +2

We introduce a new family of rank metric codes: Low Rank Parity Check codes (LRPC), for which we propose an efficient probabilistic decoding algorithm. This family of codes can be…

quant-ph2017★ 90 cited

Linear-Time Maximum Likelihood Decoding of Surface Codes over the Quantum Erasure Channel

Nicolas Delfosse, Gilles Zémor

Surface codes are among the best candidates to ensure the fault-tolerance of a quantum computer. In order to avoid the accumulation of errors during a computation, it is crucial to…

cs.CR2016★ 2 cited

Efficient Encryption from Random Quasi-Cyclic Codes

Carlos Aguilar, Olivier Blazy, Jean-Christophe Deneuville +2

We propose a framework for constructing efficient code-based encryption schemes from codes that do not hide any structure in their public matrix. The framework is in the spirit of…

cs.CR2016

Perfectly Secure Message Transmission in Two Rounds

Gabriele Spini, Gilles Zémor

In the model that has become known as "Perfectly Secure Message Transmission"(PSMT), a sender Alice is connected to a receiver Bob through n parallel two-way channels. A computatio…

cs.CR2016

RankSign: an efficient signature algorithm based on the rank metric

Philippe Gaborit, Olivier Ruatta, Julien Schrek +1

In this paper we propose a new approach to code-based signatures that makes use in particular of rank metric codes. When the classical approach consists in finding the unique preim…

cs.IT2016

LDA Lattices Without Dithering Achieve Capacity on the Gaussian Channel

Nicola di Pietro, Gilles Zémor, Joseph J. Boutros

This paper deals with Low-Density Construction-A (LDA) lattices, which are obtained via Construction A from non-binary Low-Density Parity-Check codes. More precisely, a proof is pr…