... 1, 2 7-2 9.Tradmark Notice• ITGI® is a registered trademark of Information Systems Audit and Control Asso-ciation, Inc. / IT Governance Institute (ITGI). Enterprise Information Systems Assurance ... Governance, 1(4), 9-1 1.Labuschagne, L., & Eloff, J. H. P. (2000). Electronic commerce: The information- security challenge. Information Management & Computer Security, 8(3), 15 4-1 57.Mann, D. ... P., Chao, L. R., & Tang, J H. (2003). An integrated system theoryof information security management. Information Management & Computer Security, 11(5), 24 3-2 48.ITGI® - IT Governance...