Luo, X., Wang, H., Dong, J., Zhang, C., & Wu, T. (2022). Achieving Privacy-preserving Data Sharing for Dual Clouds. In 2022 IEEE International Conferences on Internet of Things (iThings) and IEEE Green Computing & Communications (GreenCom) and IEEE Cyber, Physical & Social Computing (CPSCom) and IEEE Smart Data (SmartData) and IEEE Congress on Cybermatics (Cybermatics) (pp. 139–146).