Examining Decentralized Cloud Storage by using Block chain for Secure Data Control

Every business operation worldwide adopts cloud storage solutions since cybersecurity now demands mandatory protection for data security together with integrity management while also ensuring data confidentiality. Cloud storage systems that run from one central platform remain exposed to cyberattacks that lead to two risks: system malfunctions and unapproved system access. This research delivers an unalterable data management system through the application of blockchain-based methods to distributed cloud architectures. Through the combination of smart contracts with distributed ledger technology (DLT) and cryptographic hashing capabilities in blockchain technology data protection and data integrity get enhanced in cloud systems. Research teams develop hybrid blockchain systems by combining several systems using external storage methods to solve scalability issues. Through shading technology integration with hybrid blockchain systems and off-chain storage systems fast transaction execution becomes possible. The setup of distributed control centers employing blockchain technology secures data better because it extends traditional systems by creating comprehensive visibility that detects unauthorized access attempts. Researchers have investigated how blockchain-enabled cloud storage applications protect digital data in this study.