Jani Suomalainen Seamus Moloney Juha Koivisto Kari Keinanen OpenHouse: A Secure Platform for Distributed Home Services. 15-23 2008 PST http://dx.doi.org/10.1109/PST.2008.11 conf/pst/2008 db/conf/pst/pst2008.html#SuomalainenMKK08