SETH-Hardness of Coding Problems

We show that assuming the strong exponential-Time hypothesis (SETH), there are no non-Trivial algorithms for the nearest codeword problem (NCP), the minimum distance problem (MDP), or the nearest codeword problem with preprocessing (NCPP) on linear codes over any finite field. More precisely, we sho...

Full description

Bibliographic Details
Main Authors: Stephens-Davidowitz, Noah, Vaikuntanathan, Vinod
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Format: Article
Language:English
Published: Institute of Electrical and Electronics Engineers (IEEE) 2021
Online Access:https://hdl.handle.net/1721.1/130061
_version_ 1811071343241723904
author Stephens-Davidowitz, Noah
Vaikuntanathan, Vinod
author2 Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
author_facet Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Stephens-Davidowitz, Noah
Vaikuntanathan, Vinod
author_sort Stephens-Davidowitz, Noah
collection MIT
description We show that assuming the strong exponential-Time hypothesis (SETH), there are no non-Trivial algorithms for the nearest codeword problem (NCP), the minimum distance problem (MDP), or the nearest codeword problem with preprocessing (NCPP) on linear codes over any finite field. More precisely, we show that there are no NCP, MDP, or NCPP algorithms running in time q (1-ϵ)n for any constant ϵ>0 for codes with qn codewords. (In the case of NCPP, we assume non-uniform SETH.) We also show that there are no sub-exponential time algorithms for γ-Approximate versions of these problems for some constant γ > 1, under different versions of the exponential-Time hypothesis.
first_indexed 2024-09-23T08:49:40Z
format Article
id mit-1721.1/130061
institution Massachusetts Institute of Technology
language English
last_indexed 2024-09-23T08:49:40Z
publishDate 2021
publisher Institute of Electrical and Electronics Engineers (IEEE)
record_format dspace
spelling mit-1721.1/1300612024-06-25T17:48:28Z SETH-Hardness of Coding Problems Stephens-Davidowitz, Noah Vaikuntanathan, Vinod Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory We show that assuming the strong exponential-Time hypothesis (SETH), there are no non-Trivial algorithms for the nearest codeword problem (NCP), the minimum distance problem (MDP), or the nearest codeword problem with preprocessing (NCPP) on linear codes over any finite field. More precisely, we show that there are no NCP, MDP, or NCPP algorithms running in time q (1-ϵ)n for any constant ϵ>0 for codes with qn codewords. (In the case of NCPP, we assume non-uniform SETH.) We also show that there are no sub-exponential time algorithms for γ-Approximate versions of these problems for some constant γ > 1, under different versions of the exponential-Time hypothesis. NSF-BSF (Grant 1718161) NSF (Award 1350619) 2021-03-03T15:15:20Z 2021-03-03T15:15:20Z 2020-01 2019-11 2021-02-25T13:47:32Z Article http://purl.org/eprint/type/ConferencePaper 9781728149523 9781728149530 2575-8454 https://hdl.handle.net/1721.1/130061 Stephens-Davidowitz, Noah and Vinod Vaikuntanathan. "SETH-Hardness of Coding Problems." 2019 IEEE 60th Annual Symposium on Foundations of Computer Science, November 2019, Baltimore, Maryland, Institute of Electrical and Electronics Engineers, January 2020. © 2019 IEEE en http://dx.doi.org/10.1109/focs.2019.00027 2019 IEEE 60th Annual Symposium on Foundations of Computer Science Creative Commons Attribution-Noncommercial-Share Alike http://creativecommons.org/licenses/by-nc-sa/4.0/ application/pdf Institute of Electrical and Electronics Engineers (IEEE) Prof. Vinod Vaikuntanathan via Phoebe Ayers
spellingShingle Stephens-Davidowitz, Noah
Vaikuntanathan, Vinod
SETH-Hardness of Coding Problems
title SETH-Hardness of Coding Problems
title_full SETH-Hardness of Coding Problems
title_fullStr SETH-Hardness of Coding Problems
title_full_unstemmed SETH-Hardness of Coding Problems
title_short SETH-Hardness of Coding Problems
title_sort seth hardness of coding problems
url https://hdl.handle.net/1721.1/130061
work_keys_str_mv AT stephensdavidowitznoah sethhardnessofcodingproblems
AT vaikuntanathanvinod sethhardnessofcodingproblems