Florina Almenárez Mendoza Daniel Diaz Andrés Marín López Secure Ad-Hoc mBusiness: EnhancingWindowsCE Security. 90-99 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3184&spage=90 2004 conf/trustbus/2004 TrustBus db/conf/trustbus/trustbus2004.html#AlmenarezDM04