Hybrid Cloud Based File Storage And Sharing System For Enterprise

As the rapid development of Internet and enhancement of information degree in enterprise, fast development in business leads increasing data storage demand. At the same time, public cloud storage and private cloud storage offers great flexibility for enterprises in choosing solution for data storage. In this context, a stable and secure data storage solution provides guarantees for rapid business development.Public cloud storage offers limited interfaces for users and users usually concerns about security of important data stored in public cloud. On the other hand, private cloud storage needs more expenses to keep stable and secure. High cost, insecure data storage and inconvenient data transferring are all factors preventing the business from developing.To solve those problems above, a hybrid cloud based file storage and sharing system is designed and implemented in this paper. The system combines the advantage of low cost and rapid development of public cloud and customization of private cloud and provides file synchronization and sharing service for inner users in enterprise.Users can store and share files as well as place to store data in system. Stricter security can be defined within private cloud. Admin user can migrate data between public cloud and private as business needs. Additionally, a monitoring subsystem is designed for admin user to monitor the status of the whole system. In the final part of this paper, experiments about usability and performance are conducted to verify the feasibility of the system.