Data Encryption in Cloud Storage

Abstract

With the exponential growth of internet many enterprises are embracing cloud computing. But very few are concern about user privacy and security. Privacy and security are the key issue in cloud computing. With the growing demand of cloud computing every cloud service providers must ensure user data security and privacy. Encryption is a well- known and effective way to protect user data from unauthorized access. But managing the encryption key and method is also a big challenge for cloud providers. While everyday millions of users and losing their data due to security threats, and companies moving their data to cloud systems, it's more important to secure data in the cloud. This paper analyses the feasibility and method to encrypt the data in cloud.