Abstract:
By analyzing the main strategies and methods of six free-riding attacks including BitThief, BitTyrant, Large View exploit, Sybil, advertising pieces it does not have, downloading only from seed and three malicious attacks including advertising false piece, Noncooperation and Eclipse in BitTorrent network, this paper compares the similarities of free-riding attacks and malicious attacks, and concludes the problems in BitTorrent, which can provide reference for improving the BitTorrent network protocol.
Key words:
BitTorrent network,
free-riding attack,
malicious attack,
Large view exploit attack
,
Sybil attack
摘要： 通过分析BitTorrent网络中BitThief、BitTyrant、Large View exploit、Sybil、声称自己拥有文件块、仅连接种子这6种搭便车攻击和发布虚假块、不合作、Eclipse这3种恶意攻击的主要策略和攻击方法，总结搭便车攻击和恶意攻击的特点与相同之处以及BitTorrent存在的问题，为改进BitTorrent网络协议提供参考。
关键词:
BitTorrent网络,
搭便车攻击,
恶意攻击,
Large view exploit攻击,
Sybil攻击
CLC Number:
LI Xiao-Xi, LI Chi-Jun, JIANG Shou-Xu. Research of Free-riding and Malicious Attacks on BitTorrent Network[J]. Computer Engineering, 2011, 37(7): 163-165.
李晓义, 李治军, 姜守旭. BitTorrent网络的搭便车及恶意攻击研究[J]. 计算机工程, 2011, 37(7): 163-165.