Enhancing Data Security in the Cloud with Double Encryption: Strengths, Weaknesses and Best Practices

Abstract

As Cloud computing adoption increases rapidly due to the benefits of scalability, cost-saving and flexibility, ensuring data security at rest and in transit within a cloud has become a serious concern. Double encryption, a method involving two layers of encryption using separate keys, offers a resilient solution for enhancing data security. This article summarizes the concept of double encryption, elaborates on its application, highlights its strengths and weaknesses, and discusses best practices for safeguarding data with optimal security measures.