Abstract:
The Technology World, Mobile Devices such as Smart phones, Tablets are becoming important part of the Human life. They are facing some challenges in their resource such as battery life, bandwidth and storage. They also are facing some challenges of communication and security. It describes how securely mobile data to store in a cloud using various cryptographic technique with Symmetric Algorithm & Asymmetric Algorithm using Parameter Mean Processing time And Speedup ratio which related to this Parameters to find out Time Efficiency and increase security using Asymmetric algorithm.