TY - THES AU - Ming-Hsin Chang BT - Department of Computer Science and Information Engineering, College of Electrical Engineering and Computer Science CY - Hsinchu, Taiwan, Republic of China DA - Mar 2005 PB - National Chiao Tung University PP - Hsinchu, Taiwan, Republic of China PY - 2005 T2 - Department of Computer Science and Information Engineering, College of Electrical Engineering and Computer Science TI - On Proxy Signatures with Forward-Secure and One-time Properties and their Applications in PKI VL - Doctor of Philosophy in Computer Science and Information Engineering ER -