Integrating Blockchain and Multi-Factor Authentication for Enhanced Cloud Security in Certificate Verification Systems

Abstract

The increase in fraudulent credentials highlights the need for strong cloud security. Current verification systems, characterized by inaccuracy and a lack of transparency, requires more sophisticated approach. The User Authentication and Access Control Module improves access with multi-factor authentication and stringent controls, preventing unauthorized entry and enforcing permissions based on roles. The Blockchain Integration Module establishes an immutable ledger, heightening transparency and detecting unauthorized changes. The User Interface and Dashboard Module streamlines certificate management with a user-centric design. The integrated methodology adeptly addresses issues related to fake degrees and credentials. In diverse cloud scenarios, the system showcased superior performance exhibiting a 4.9% higher precision, 3.5% higher accuracy, 3.9% higher recall, 4.5% higher AUC, and 3.4% higher specificity in attack detection. This innovative approach enhances security and efficiency in certificate verification, fostering trust among institutions, employers, and individuals, heralding a paradigm shift in cloud security with the integration of blockchain technology.