Safeguarding Cloud Data Retrival with Encryption

Cloud computing, which offers scalability and flexibility, has become a ubiquitous tool for data access and storage. Nonetheless, worries over the confidentiality and security of data kept in the cloud continue. Ensuring the confidentiality and integrity of data during retrieval is one of the main issues. Encryption methods have become an essential protection for cloud data retrieval, providing a way to keep private data safe from prying eyes. This study examines many encryption techniques—such as homomorphic encryption, searchable encryption, and symmetric and asymmetric encryption—that are used to protect data retrieval in the cloud. It also goes into key management techniques and the trade-offs involved with each encryption method. This research attempts to give insights on properly protecting cloud data retrieval using encryption, hence boosting data security and privacy in cloud computing settings, by assessing the benefits and drawbacks of various encryption algorithms.