Role<b> </b>of<b> </b>Encryption<b> </b>in<b> </b>Cloud<b> </b>Data<b> </b>Warehousing:<b> </b>Trade-offs between<b> </b>security<b> </b>and<b> </b>performance<b> </b>in<b> </b>encrypted<b> </b>cloud<b> </b>data warehouses

The increasing reliance on cloud data warehousing has necessitated a meticulous examination of the role of encryption in ensuring the security and performance of sensitive information. This study explores the intricate trade-offs that arise when implementing encryption measures in cloud data warehouses. The research delves into the definition and types of encryption, its applications across data at rest, in transit, and in use, and the complexities of key management. It highlights the risks associated with unencrypted data, emphasizing the critical need for robust security measures. On the flip side, the benefits of encryption, including confidentiality, integrity, and compliance, are underscored.