@techreport{weko_75502_1, author = "Jian-SenWang and Fuw-YiYang and Incheon,Paik", title = "A Novel Mobile Payment System Using Trapdoor Hash Function on Smart Mobile Devices", year = "2011", institution = "Department of Computer and Information Systems, The University of Aizu, Japan, Department of Computer Science and Information Engineering, Chaoyang University of Technology, Taiwan, R.O.C., Department of Computer and Information Systems, The University of Aizu, Japan", number = "7", month = "jul" }