A Secured Framework for Offline File Synchronization using ANN and Storage Optimization Schemes

Advancement in the area of computing and mobile technology have led to the occurrence of a new computing atmosphere by utilizing the different categories of small sized mobile devices such as smart phones PDA, Handheld PCs (HPC) and Pocket PCs. Synchronization between a server and an android device helps the users to use applications more effectively. Synchronization is possible if the user is connected to the internet, if user is not connected to the internet the user task is down till connection regains. To overcome such difficulties in task completion, offline data synchronization scheme is adopted and can save data locally and remotely this can be managed by ANN using classification technique. Offline data synchronization is one of the techniques that helps user to design an application that works without an internet connection and protection of confidential and secure information is a concern for all dealing with such information, Breach in security state for those data result in data loss this can be overcome by validating the user through speech recognition while at login and encrypting the data before uploading to the cloud server. While at the server side before storing the encrypted data into cloud data is optimized by removing the duplicate and unnecessary space bits then stored into the cloud server.