The 6th International Conference on Information Security Practice and Expe- ence (ISPEC 2010) was held in Seoul, Korea, May 12 13, 2010. The ISPEC conference series is an established forum that brings together - searchers and practitioners to provide a con?uence of new information security technologies, including their applications and their integration with IT systems invariousverticalsectors.Inpreviousyears, ISPEChastakenplaceinSingapore (2005), Hangzhou, China (2006), Hong Kong, China (2007), Sydney, Australia (2008), andXi an, China (2009).For all sessions, as this one, the conferencep-...