output
20172024
most citedHow to factor 2048 bit RSA integers in 8 hours using 20 million noisy qubits

702 citations

9 papers

cs.CR2024★ 2 cited

A high-level comparison of state-of-the-art quantum algorithms for breaking asymmetric cryptography

Martin Ekerå, Joel Gärtner

We provide a high-level cost comparison between Regev's quantum algorithm with Ekerå-Gärtner's extensions on the one hand, and existing state-of-the-art quantum algorithms for fact…

cs.CR2023★ 14 cited

Extending Regev's factoring algorithm to compute discrete logarithms

Martin Ekerå, Joel Gärtner

Regev recently introduced a quantum factoring algorithm that may be perceived as a -dimensional variation of Shor's factoring algorithm. In this work, we extend Regev's factorin…

cs.CR2023★ 3 cited

On the success probability of the quantum algorithm for the short DLP

Martin Ekerå

Ekerå and Håstad have introduced a variation of Shor's algorithm for the discrete logarithm problem (DLP). Unlike Shor's original algorithm, Ekerå-Håstad's algorithm solves the sho…

eess.AS2022★ 18 cited

Extending GCC-PHAT using Shift Equivariant Neural Networks

Axel Berg, Mark O'Connor, Kalle Åström +1

Speaker localization using microphone arrays depends on accurate time delay estimation techniques. For decades, methods based on the generalized cross correlation with phase transf…

quant-ph2022★ 4 cited

On the success probability of quantum order finding

Martin Ekerå

We prove a lower bound on the probability of Shor's order-finding algorithm successfully recovering the order in a single run. The bound implies that by performing two limited…

cs.CV2021★ 63 cited

A dataset for multi-sensor drone detection

Fredrik Svanström, Fernando Alonso-Fernandez, Cristofer Englund

The use of small and remotely controlled unmanned aerial vehicles (UAVs), or drones, has increased in recent years. This goes in parallel with misuse episodes, with an evident thre…

quant-ph2020★ 1 cited

On completely factoring any integer efficiently in a single run of an order finding algorithm

Martin Ekerå

We show that given the order of a single element selected uniformly at random from , we can with very high probability, and for any integer , efficiently find the…

quant-ph2019★ 702 cited

How to factor 2048 bit RSA integers in 8 hours using 20 million noisy qubits

Craig Gidney, Martin Ekerå

We significantly reduce the cost of factoring integers and computing discrete logarithms in finite fields on a quantum computer by combining techniques from Shor 1994, Griffiths-Ni…

cs.CR2017★ 61 cited

Quantum algorithms for computing short discrete logarithms and factoring RSA integers

Martin Ekerå, Johan Håstad

In this paper we generalize the quantum algorithm for computing short discrete logarithms previously introduced by Ekerå so as to allow for various tradeoffs between the number of…