Skip to content
Open access

A Resilient and Decentralized System Based on Blockchain and Quantum-Secure Communication for Cyber and Strategic Diplomacy

Jul 2026 · Systems · Vol 14, pp. 755 · 0 citations · 18 references

TL;DR

The proposed architecture significantly amplifies organizational resilience against sovereign-state data disruption and harvesting attempts within highly adversarial environments and offers an extensible foundation for the development of future resilient ecosystems supported by blockchain and quantum technologies.

Abstract

This paper proposes, implements and tests a resilient and decentralized system based on blockchain and quantum-secure communication for cyber, scientific, and strategic diplomacy. By introducing a dynamic post-quantum cryptographic binding layer, the proposed architecture significantly amplifies organizational resilience against sovereign-state data disruption and harvesting attempts within highly adversarial environments. The system guarantees end-to-end transparency and confidentiality in the sharing of resources, and it can be used in resilient organizations and for cyber, scientific, and strategic diplomacy. It integrates the following technologies and modules: blockchain technology with a semantic distribution of quantum keys, a frontend interface built exclusively with React, a backend module implemented in Python Flask 3.1.2 and served via Gunicorn 25.0.3, and a set of modular components dedicated to blockchain, quantum simulation, and distributed storage. Moving past theoretical bounds, this work presents structural Threat Models, real-world deployment parameters for Eastern European research infrastructures, and multi-variable empirical performance evaluations under authentic institutional workloads. Moreover, the proposed architecture offers an extensible foundation for the development of future resilient ecosystems supported by blockchain and quantum technologies.

Read PDF

Similar papers

Open access Jul 2026

Cryptographic Protocols for Blockchain Systems, Including Protocols for Ensuring the Quantum Stability of Blockchain Systems and Platforms

The results show that using lattice cryptography provides high performance, but the 50-fold increase in signature size makes direct implementation of PQC (Post-Quantum Cryptography) in Layer 1 public networks economically unfeasible, so a hybrid model and the use of Layer 2 to ensure quantum resistance are proposed.

E. Ishchukova, K. Romanenko, S. Petrenko et al. · 0 citations
Open access Aug 2026

Privacy-Preserving and Quantum-Resilient Blockchain Infrastructures for MuReQua Federated Micro Data Centers

This paper introduces Data Communities as a novel paradigm for privacy-preserving, blockchain-enabled cooperative digital infrastructures, formalized within the Cooperative Digital Infrastructure (CDI) framework and formalizes privacy guarantees through an adversarial model encompassing classical, quantum, insider, and...

Gerardo Iovane · 0 citations
Conference Jul 2026

A Blockchain-based Collaborative Intrusion Detection Framework with Quantum Mayfly Optimization for Secure and Intelligent Threat Detection

Secure and transparent system for recording and verifying digital transactions across distributed networks. Distributed blockchain consensus is achieved through decentralized protocol rules, cryptographic authentication mechanisms, and scalable energy-efficient operations. The present study applies Quantum Mayfly Optim...

M. Savitha, I. P. Stella Mary, A.Manikandan et al. · 0 citations
Preprint Jul 2026

A fault-tolerant quantum blockchain deployed on commercial telecommunications network

This work proposes and experimentally demonstrate a fully operational hybrid quantum blockchain architecture built on photonic integrated circuits and deployed over commercially available classical telecommunications infrastructure, achieving a fault tolerance of nearly one-half, surpassing the classical limit, while r...

Yongqiang Du, Chenkai Weng, Feng Xie et al. · 0 citations
Book Open access Jul 2026

Scalability Bottlenecks in Quantum-Resilient Distributed Ledgers: A Comparative Analysis of Post-Quantum Blockchain Implementations

A comparative review of five blockchain implementations that incorporate PQC mechanisms across multiple platforms, including Hyperledger Fabric, Ethereum, and LACChain, shows that straightforward replacement of classical signatures at the identity layer can substantially increase certificate sizes in some implementatio...

Tyler Judd, Krish Jindal, S. Uludag · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.