General Public Key m-Out-of-n Oblivious Transfer

Abstract. In the m-out-of-n oblivious transfer model, Alice has n messages, Bob has m choices. After the interaction between the two parties, Bob can get m but only m messages from the n messages, Alice cannot know which m messages Bob gets. In this paper, for the first time, we construct a m-out-of-n OT protocol based on the general secure public key system. Keywords. oblivious transfer, secure protocol, public key system.

• Type: Conference
• Year: 2004
• Where: CIS
• Authors: Zhide Chen, Hong Zhu
• Keywords: CIS 2004, Oblivious Transfer, Oblivious Transfer Model, Public Key System