Data synchronization algorithm for IoT gateway and platform
Data synchronization is widely used in many fields such as database, cloud computing and distributed system. However, for Internet of Things (IoT) system, the existing synchronization algorithms are not very efficient because the data in IoT system have different characteristic like real-time and mutability. To resolve the problem, this paper proposes a new data synchronization algorithm for IoT system using timestamp and bitmap, which can improve the efficiency of network transmission in data synchronization and apply to IoT system better.