Author(s) :

Noor Ul Haq.

Volume/Issue :

Abstract :

Cloud computing is widely used for data storage and sharing due to its scalability and cost-effectiveness, but it introduces security risks such as unauthorized access and data breaches. This research proposes a secure cloud-based file sharing system that ensures data confidentiality, integrity, and controlled access. The system uses AES encryption for securing file content and RSA for secure key exchange, allowing only authorized users to access data. It also incorporates multi-factor authentication, role-based access control, and secure key management. Additionally, SHA-256 hashing is used to verify data integrity. The proposed solution enhances security in cloud environments while maintaining efficiency and usability.

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