A simple lattice-based PKE scheme

In this paper, we first present a new lattice-based PKE scheme on SIS, proving that it achieves CPA-security under DBi-ISIS assumption. Compared to some lattice-based schemes, ours has some advantages and is quite efficient as well as great simplicity. Similarly, we give a lattice-based PKE with mul...

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Detalles Bibliográficos
Autores principales: Zhou, Limin, Hu, Zhengming, Lv, Fengju
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer International Publishing 2016
Materias:
Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5031589/
https://www.ncbi.nlm.nih.gov/pubmed/27722046
http://dx.doi.org/10.1186/s40064-016-3300-4
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author Zhou, Limin
Hu, Zhengming
Lv, Fengju
author_facet Zhou, Limin
Hu, Zhengming
Lv, Fengju
author_sort Zhou, Limin
collection PubMed
description In this paper, we first present a new lattice-based PKE scheme on SIS, proving that it achieves CPA-security under DBi-ISIS assumption. Compared to some lattice-based schemes, ours has some advantages and is quite efficient as well as great simplicity. Similarly, we give a lattice-based PKE with multiple bits which is CPA secure under DBi-ISIS assumption. We hope that our contributions help to pave the way for the development of lattice-based PKEs in the future work.
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spelling pubmed-50315892016-10-09 A simple lattice-based PKE scheme Zhou, Limin Hu, Zhengming Lv, Fengju Springerplus Research In this paper, we first present a new lattice-based PKE scheme on SIS, proving that it achieves CPA-security under DBi-ISIS assumption. Compared to some lattice-based schemes, ours has some advantages and is quite efficient as well as great simplicity. Similarly, we give a lattice-based PKE with multiple bits which is CPA secure under DBi-ISIS assumption. We hope that our contributions help to pave the way for the development of lattice-based PKEs in the future work. Springer International Publishing 2016-09-21 /pmc/articles/PMC5031589/ /pubmed/27722046 http://dx.doi.org/10.1186/s40064-016-3300-4 Text en © The Author(s) 2016 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
spellingShingle Research
Zhou, Limin
Hu, Zhengming
Lv, Fengju
A simple lattice-based PKE scheme
title A simple lattice-based PKE scheme
title_full A simple lattice-based PKE scheme
title_fullStr A simple lattice-based PKE scheme
title_full_unstemmed A simple lattice-based PKE scheme
title_short A simple lattice-based PKE scheme
title_sort simple lattice-based pke scheme
topic Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5031589/
https://www.ncbi.nlm.nih.gov/pubmed/27722046
http://dx.doi.org/10.1186/s40064-016-3300-4
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