PUBLICATION: Secure aggregation against malicious users
© ACM, 2021. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in SACMAT 2021, 26th ACM Symposium on Access Control Models and Technologies, 16-18 June 2021, Barcelona, Spain https://doi.org/10.1145/3450569.3463572