Backhouse, J.J.BackhouseHsu, CCHsuMcDonell, A.A.McDonell2010-10-132018-06-292010-10-132018-06-292003http://ntur.lib.ntu.edu.tw//handle/246246/214951en-USTowards PKI Interoperability: Lessons from a BS7799 Accreditation Scheme