BBAuthors: Sheng, Hao; Advisor: -; Participants: Kong, Linghe; Liu, Xiao-Yang; Zeng, Peng; Chen, Guihai (2019)
In a vertical industry alliance, Internet of Things (IoT) deployed in different smart factories are similar. For example, most automobile manufacturers have the similar assembly lines and IoT surveillance systems. It is common to observe the industrial knowledge using deep learning and data mining methods based on the IoT data. However, some knowledge is not easy to be mined from only one factory’s data because the samples are still few. If multiple factories within an alliance can gather their data together, more knowledge could be mined. However, the key concern of these factories is the data security. Existing matrix based methods can guarantee the data security inside a factory bu... 
