國立臺灣大學資訊工程學系Chou, Jen-HouJen-HouChou2006-09-272018-07-052006-09-272018-07-052003-02http://ntur.lib.ntu.edu.tw//handle/246246/2006092712285757089We consider the problem of reducing Oblivious Transfer to Private Information Re- trieval. We give a simple reduction from 1-out-of-2 Oblivious Transfer to Private Information Retrieval, where the reduction is against malicious players.application/pdf144335 bytesapplication/pdfzh-TWOn the Possibility of Basing Oblivious Transfer on Weakened Private Information Retrievalreporthttp://ntur.lib.ntu.edu.tw/bitstream/246246/2006092712285757089/1/thesis_r89032.pdf