Affiliation: | 1. Center for Advanced Computing – Algorithms and Cryptography, Department of Computing, Macquarie University, Sydney, NSW 2109, Australia;2. Center for Information Security, School of Electrical Engineering and Computer Science, Queensland University of Technology, Brisbane, QLD 4000, Australia;3. Clayton School of Information Technology, Monash University, Clayton, VIC 3800, Australia;1. Department of Pure and Applied Mathematics, University of Johannesburg, Auckland Park, 2006, South Africa;2. Department of Mathematics, Furman University, Greenville, SC, USA |