Blockchain Security in Edge Computing

Abstract

In the past decade, edge computing and blockchain technology have been used in many applications with rapid growth. The chapter explores the intersection of blockchain technology and edge computing and investigates the security issues and solutions in this emerging domain. Edge computing refers to “the decentralized processing and storage of data at the network edge, closer to the data sources and end-users. It offers reduced latency, improved data privacy, and enhanced real-time decision-making capabilities.” However, it also introduces new security challenges due to the distributed and resource-constrained nature of edge devices. The integration of blockchain technology with edge computing holds promise in addressing these security issues. Blockchain can provide a decentralized and tamper-resistant ledger for recording and verifying transactions, ensuring data integrity, and establishing trust among edge devices and stakeholders. This chapter explores several use cases where blockchain and edge computing can synergistically enhance security.