Privacy preserving cloud data security using blockchain-based public key infrastructure: A systematic review
Cloud computing has become fundamental to modern digital services, with Public Key Infrastructure (PKI) serving as the primary mechanism for authentication, certificate management, and secure communication. However, conventional centralized PKI introduces challenges such as single points of failure, certificate revocat...
D. Dhinakaran, M. S. Jasmine, S. Gopalakrishnan et al.
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