Yuh-Dauh LyuuMing-Luen Wu2010-10-292018-07-052010-10-292018-07-052004http://ntur.lib.ntu.edu.tw//handle/246246/219681en-USAttacks on a Threshold Proxy Signature Scheme Based on the RSA Cryptosystemconference paperhttp://ntur.lib.ntu.edu.tw/bitstream/246246/219681/1/14.pdf