Journal of Computer, Internet and Network Security ISSN: 2457-0176 (Online)

Authors: Hitesh Kushwaha, Dharmendra Singh Solanki

Abstract: Blockchain technology has emerged as a promising solution for enhancing the security of computer networks by providing decentralized and tamper-resistant mechanisms for transaction verification, data integrity, and authentication. This paper explores the role of blockchain in network security, highlighting its potential applications and challenges. We delve into the fundamental principles of blockchain technology, its architecture, and its key features that contribute to network security. Moreover, we discuss various use cases of blockchain in securing networking environments, including secure transactions, data integrity assurance, and decentralized authentication mechanisms. Additionally, we analyze the challenges and limitations associated with implementing blockchain for network security, such as scalability issues, regulatory concerns, and interoperability challenges. Through a comprehensive examination of blockchain technology in the context of network security, this paper provides insights into the potential benefits and considerations for deploying blockchain-based solutions in securing computer networks.

Keywords: Blockchain, Network Security, Decentralization, Tamper-Resistance, Authentication, Data Integrity, Use Cases, Challenges.