Special Issue "Public-Key Cryptography in the Post-quantum Era"

A special issue of Cryptography (ISSN 2410-387X).

Deadline for manuscript submissions: 31 December 2021.

Special Issue Editors

Dr. Edoardo Persichetti
E-Mail Website
Guest Editor
Department of Mathematical Sciences, Florida Atlantic University, Boca Raton, FL 33431, USA
Interests: public-key cryptography; post-quantum cryptography; provable security; coding theory
Dr. Paolo Santini
E-Mail Website
Guest Editor
Dipartimento di Ingegneria dell’Informazione, Università Politecnica delle Marche, Ancona, Italy
Interests: cryptography; coding theory; information theory
Dr. Marco Baldi
E-Mail Website
Guest Editor
Dipartimento di Ingegneria dell’Informazione, Università Politecnica delle Marche, 60121 Ancona, Italy
Interests: coding; cryptography; cybersecurity; physical layer security
Prof. Dr. Qiang Wang
E-Mail Website
Guest Editor
School of Mathematics and Statistics, Carleton University, 1125 Colonel By Drive, Ottawa, ON K1S 5B6, Canada
Interests: finite fields; coding theory; cryptography; information theory

Special Issue Information

Dear Colleagues,

Public-key cryptography, developed in the late 1970s, is one of the fundamental tools to achieve secure communications in the modern world. The security of traditional public-key primitives, however, is threatened by Shor’s algorithm, which will de facto make the vast majority of current standards obsolete once a large-scale Quantum computer is developed. The impressive pace of progress in quantum computing, together with the necessity of securing long-term secrets and the technical time requirements for performing a transition, means the time to act is already upon us. This has prompted institutes such as NIST to prepare the ground for post-quantum standardization. Consequently, the field has seen a surge in research activity and quickly risen to a prominent position in the current cryptographic domain.

Lattice-based cryptography is the largest and most promising research area in the context of post-quantum cryptography, achieving efficient cryptographic schemes that rely on hard lattice problems, for both encryption and digital signatures. Code-based cryptosystems are also very popular, besides being among the oldest and most consolidated solutions, stemming from the seminal work of Robert McEliece in 1978. Other important approaches rely on different mathematical problems, such as solving multivariate polynomial equations and computing isogenies on elliptic curves, and represent promising avenues for building post-quantum cryptosystems.

Research in post-quantum cryptography encompasses a variety of topics related to these areas. In this Special Issue, we aim to collect contributions which are broadly related to post-quantum cryptography, including (but not limited to):

  • Design of post-quantum cryptographic primitives;
  • Code-based cryptography;
  • Lattice-based cryptography;
  • Multivariate cryptography;
  • Isogeny-based cryptography;
  • Cryptanalysis of post-quantum cryptosystems;
  • Provable security in the ROM and QROM;
  • Software and hardware implementations;
  • Performance and security analysis of NIST candidates.

Dr. Edoardo Persichetti
Dr. Paolo Santini
Dr. Marco Baldi
Dr. Qiang Wang
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All papers will be peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Cryptography is an international peer-reviewed open access quarterly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • post-quantum
  • public-key cryptography
  • cryptanalysis

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

Article
A New Class of Q-Ary Codes for the McEliece Cryptosystem
Cryptography 2021, 5(1), 11; https://0-doi-org.brum.beds.ac.uk/10.3390/cryptography5010011 - 15 Mar 2021
Viewed by 1198
Abstract
The McEliece cryptosystem is a promising candidate for post-quantum public-key encryption. In this work, we propose q-ary codes over Gaussian integers for the McEliece system and a new channel model. With this one Mannheim error channel, errors are limited to weight one. [...] Read more.
The McEliece cryptosystem is a promising candidate for post-quantum public-key encryption. In this work, we propose q-ary codes over Gaussian integers for the McEliece system and a new channel model. With this one Mannheim error channel, errors are limited to weight one. We investigate the channel capacity of this channel and discuss its relation to the McEliece system. The proposed codes are based on a simple product code construction and have a low complexity decoding algorithm. For the one Mannheim error channel, these codes achieve a higher error correction capability than maximum distance separable codes with bounded minimum distance decoding. This improves the work factor regarding decoding attacks based on information-set decoding. Full article
(This article belongs to the Special Issue Public-Key Cryptography in the Post-quantum Era)
Show Figures

Figure 1

Back to TopTop