@INPROCEEDINGS { AUTHOR = "Raimil Cruz and {\'E}ric Tanter", TITLE = "Existential Types for Relaxed Noninterference", BOOKTITLE = "17th Asian Symposium on Programming Languages and Systems (APLAS)", PAGES = "73-92", MONTH = "Dec", YEAR = "2019", ADDRESS = "Bali, Indonesia", PUBLISHER = "Springer International Publishing AG", SERIES ="LNCS", NUMBER = "11893", }