Key Technologies of Security Access Control in Fog Computing Environment

Abstract

The rapid development of Internet technology has promoted the innovation of mobile communication technology. Following 2G, 3G, and 4G technology, mobile communication has entered the 5G era. At the same time, the trend of interconnection of all things is becoming more and more clear, and the simple cloud computing is gradually changing to more advanced and powerful fog computing. As a near-maturity edge computing model, fog computing is gradually popularized and applied. The security problem is always the most important thing in network technology. Therefore, it is necessary to think about the security access in fog computing environment. This work mainly discussed the security access control technology in fog computing environment, clarified its key parts, and analyzed its effective control technology from two aspects: extended access and hidden access. This work will give users more flexible access control options to thus achieve effective protection of data security and related factors.