Four types of logical parties in Vizard (IMAGE) City University of Hong Kong Caption There are four types of logical parties in Vizard: data owner, data consumer, a secure data processing pipeline, and a result release control committee (RRC). Credit © Cai, C. et al. https://dl.acm.org/doi/10.1145/3548606.3559349 Usage Restrictions Image must be used with appropriate caption and credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.