Розробка алгоритму захищеної децентралізованої системи резервного копіювання на основі IPFS, блокчейну та смарт-контрактів

Abstract

In today's information society, ensuring confidentiality, accessibility, and long-term storage of data is of great importance.This paper proposes the development of an algorithm for a secure backup system based on decentralized data storage using IPFS, encryption and smart contracts in a blockchain environment. The advantages of this approach over centralized solutions are analyzed, including the elimination of a single point of failure, enhanced confidentiality, access transparency, and scalability. A comprehensive algorithm for the system’s operation is proposed, covering encryption, fragmentation, hashing, replication, node distribution, access control, monitoring, logging, and data recovery.