@InProceedings{lanotte_et_al:LIPIcs.MFCS.2017.72, author = {Lanotte, Ruggero and Merro, Massimo and Tini, Simone}, title = {{Compositional Weak Metrics for Group Key Update}}, booktitle = {42nd International Symposium on Mathematical Foundations of Computer Science (MFCS 2017)}, pages = {72:1--72:16}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-046-0}, ISSN = {1868-8969}, year = {2017}, volume = {83}, editor = {Larsen, Kim G. and Bodlaender, Hans L. and Raskin, Jean-Francois}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.MFCS.2017.72}, URN = {urn:nbn:de:0030-drops-81262}, doi = {10.4230/LIPIcs.MFCS.2017.72}, annote = {Keywords: Behavioural metric, compositional reasoning, group key update} }