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Cloud Security Scheme Based on Blockchain and Zero Trust

  • Journal of Internet of Things and Convergence
  • Abbr : JKIOTS
  • 2023, 9(2), pp.55-60
  • Publisher : The Korea Internet of Things Society
  • Research Area : Engineering > Computer Science > Internet Information Processing
  • Received : January 30, 2023
  • Accepted : February 27, 2023
  • Published : April 30, 2023

nainhye 1 Kang, Hyeok 1 Keun-Ho Lee 1

1백석대학교

Accredited

ABSTRACT

Recently, demand for cloud computing has increased and remote access due to home work and external work has increased. In addition, a new security paradigm is required in the current situation where the need to be vigilant against not only external attacker access but also internal access such as internal employee access to work increases and various attack techniques are sophisticated. As a result, the network security model applying Zero-Trust, which has the core principle of doubting everything and not trusting it, began to attract attention in the security industry. Zero Trust Security monitors all networks, requires authentication in order to be granted access, and increases security by granting minimum access rights to access requesters. In this paper, we explain zero trust and zero trust architecture, and propose a new cloud security system for strengthening access control that overcomes the limitations of existing security systems using zero trust and blockchain and can be used by various companies.

Citation status

* References for papers published after 2022 are currently being built.

This paper was written with support from the National Research Foundation of Korea.