A Survey on Security Techniques for Cloud Data Migration

Cloud computing has numerous advantages across various industries. Now-a-days cloud computing has become more popular because of the increasing demands in the field of virtualization. It enables businesses to streamline operations, enhance collaboration, achieve cost savings, and provide enhanced productivity. The process of moving data fromonecloudenvironmenttoanother, orfromon-premises to thecloud, orboth, iscalledclouddatamigration. Thedata during cloud migration must be protected against breaches, unauthorized access, insider threats, data tampering, etc. Data migration must be performed securely by utilizing an encryption algorithm to ensure confidentiality and facilitate robust and efficient migration, even in the face of potential security threats. A survey and comparison of several cryptographic algorithms for cloud data migration are presented in this paper.