@conference{OchoaESSoS12, author = "Mart{\'i}n Ochoa and Jan J{\"u}rjens and Daniel Warzecha", booktitle = "Proc. of the 4th International Symposium on Engineering Secure Software and Systems, ESSoS 2012", doi = "10.1007/978-3-642-28166-2", note = "PARTNERS: Siemens; University of Dortmund PROJECTS: NESSoS, MoDelSec (RS3, DFG); citations: 4", pages = "97-105", publisher = "Springer", series = "LNCS", title = "{A} {S}ound {D}ecision {P}rocedure for the {C}ompositionality of {S}ecrecy", volume = "7159", year = "2012", }