Foresight and Forecasting Technology of Resource Sharing with Authority

Since the computer was invented, it has being developed for about tens of years. As it is developing, there are lots of technologies which belong to computer technology emerged such as network technology, database technology, embedded technology, and so on. What the aim of these technology invented is for people communicating more convenient and sharing information more easy. Until now, there are still have new things emerging. Such as SOA, Cloud computing they two all has a same character that is make people to share resource more easily. Looking the overall situation, we could find that the main tendency in the development is resource sharing. No doubt, if you want to use resource from Internet or database you should be allowed. That means you should use the resource with authority.