Due to the increasing popularity of cloud computing, more and more sensitive or private information has been outsourced onto the cloud server. However, sensitive data should be encrypted before outsourcing for privacy requirements. The amount of protection needed to secure data in cloud is directly proportional to the value of the data stored. Security of the Cloud can be improved by trusted computing and cryptography. Data security is an important aspect of quality of service. Data encryption is a heavy overhead for the mobile devices, and data retrieval process incurs a complicated communication between the data user and cloud. This cause over consuming the mobile resource usage normally with limited bandwidth capacity and limited battery life, these issues introduce heavy overhead to computing and communication as well as a higher power consumption for mobile device users, which makes the encrypted search over mobile cloud very challenging. In this project, propose TEES (Traffic and Energy saving Encrypted Search), architecture for mobile cloud storage applications. TEES achieves the efficiencies through employing multi-keyword search scheme.

Keywords: Cloud Computing,Conservation,TEES,Mobile Cloud.;