Quantum blockchain: Trends, technologies, and future directions
This article surveys the current state of blockchain technology, emphasising its security, authentication protocols, AI integration, and the emerging field of quantum blockchain. It highlights how quantum computing can enhance blockchain security and the necessity for quantum‐resistant designs to ensure the robustness of blockchain networks against ...
Manjula Gandhi S +15 more
wiley +1 more source
A survey analysis of quantum computing adoption and the paradigm of privacy engineering
Abstract This study investigates the adoption of quantum computing (QC) technology using the diffusion of innovation (DOI) theory and provides an extensive literature review. We deployed structural equation modeling to analyze data from a survey conducted among 96 top managers in various industries from Canada, the US, and Europe, including IT‐based ...
Nour Mousa, Farid Shirazi
wiley +1 more source
Efficient Commutative PQC Algorithms on Isogenies of Edwards Curves
The article presents the author’s works in the field of modifications and modeling of the Post-Quantum Cryptography (PQC) Commutative Supersingular Isogeny Diffie-Hellman (CSIDH) algorithm on non-cyclic supersingular Edwards curves and its predecessor ...
Anatoly Bessalov +2 more
doaj +1 more source
On extensions of the Jacobson–Morozov theorem to even characteristic
Abstract Let G$G$ be a simple algebraic group over an algebraically closed field k$\mathbb {k}$ of characteristic 2. We consider analogues of the Jacobson–Morozov theorem in this setting. More precisely, we classify those nilpotent elements with a simple 3‐dimensional Lie overalgebra in g:=Lie(G)$\mathfrak {g}:=\operatorname{Lie}(G)$ and also those ...
David I. Stewart, Adam R. Thomas
wiley +1 more source
Comparison between the RSA cryptosystem and elliptic curve cryptography [PDF]
In the globalization era, cryptography becomes more popular and powerful; in fact it is very important in many areas (i.e. mathematics, computer science, networks, etc).
Abdullah, Kamilah
core
Secured IoT Data Sharing through Decentralized Cultural Co- Evolutionary Optimization and Anisotropic Random Walks with Isogeny- Based Hybrid Cryptography [PDF]
Background information: Data sharing has been transformed by the Internet of Things'explosive expansion, yet security and privacy threats have increased.
Harleen KAUR, Bhavya Kadiyala
core +1 more source
Optimized SeaSign for Enhanced Efficiency
This paper optimized SeaSign – an isogeny-based digital signature algorithm that combines the class group actions of CSIDH with the notion of Fiat-Shamir with abort.
Suhri Kim
doaj +1 more source
Efficiency of SIDH-based signatures (yes, SIDH)
In this note, we assess the efficiency of a supersingular isogeny Diffie-Hellman (SIDH)-based digital signature built on a weaker variant of a recent identification protocol proposed by Basso et al.
Ghantous Wissam +2 more
doaj +1 more source
Paving the Way for SQIsign: Toward Efficient Deployment on 32-bit Embedded Devices
The threat of quantum computing has spurred research into post-quantum cryptography. SQIsign, a candidate submitted to the standardization process of the National Institute of Standards and Technology, is emerging as a promising isogeny-based signature ...
Yue Hu, Shiyu Shen, Hao Yang, Weize Wang
doaj +1 more source
Isogeny-based post-quantum key exchange protocols [PDF]
The goal of this project is to understand and analyze the supersingular isogeny Diffie Hellman (SIDH), a post-quantum key exchange protocol which security lies on the isogeny-finding problem between supersingular elliptic curves.
Sorinas Capdevila, Ernest
core +2 more sources

