Cooperative and Secure Transmission in Unreliable Peer-to-Peer System

• Main Authors: Li, Ming-Ching, 李旻璟
• Other Authors: Hsiao, Hsu-Feng
• Format: Others
• Language: en_US
• Published: 2011
• Online Access: http://ndltd.ncl.edu.tw/handle/43232725299915277749

碩士 === 國立交通大學 === 網路工程研究所 === 99 === Cooperative network has become one of the main trends of the research of peer-to-peer system. A peer in the cooperative network shares its resource including the storage of information, CPU, memory…etc. However, free-riders usually appears in the systems. Free-riders obtain the resources from the system and do not share any resource. The behavior of free-riders decreases the incentives for sharing resources. In this thesis, we propose a novel game to encourage the cooperation between peers. At first, we analyze the Nash equilibrium for two-player complete information game, incomplete information game, and multi-player incomplete information game respectively. And then we consider the impacts of malicious peers and cheating peers. Finally, we will compare objectively with each rewards of each kind of peers in the multi-player incomplete information game.