查看文章

The data safety and privacy concerns are valid reasons when dealing with sensitive healthcare data and entrusting to third-party cloud providers. In order to address these concerns, various cryptographic algorithms have been developed to secure data in cloud storage frameworks. ElGamal Encryption, Feistel Cipher, and Curve25519 are three examples of cryptographic algorithms that can be utilized to store data in the cloud. These algorithms are commonly used for secure data transmission over networks and for storing data in a non-human-readable format. The proposed system that incorporates these algorithms aims to ensure the secure and efficient transfer, segmentation, encryption, merging, decryption, and recovery of data. By employing these algorithms, the system enhances the security of multi-cloud storage infrastructures.