[1]孙啸寅,吴国新,董永强,等.一种基于推荐的信誉系统初始化定值策略[J].东南大学学报(自然科学版),2010,40(1):41-46.[doi:10.3969/j.issn.1001-0505.2010.01.008]
 Sun Xiaoyin,Wu Guoxin,Dong Yongqiang,et al.New initialization strategy of reputation system based on recommendation[J].Journal of Southeast University (Natural Science Edition),2010,40(1):41-46.[doi:10.3969/j.issn.1001-0505.2010.01.008]
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一种基于推荐的信誉系统初始化定值策略()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
40
期数:
2010年第1期
页码:
41-46
栏目:
计算机科学与工程
出版日期:
2010-01-20

文章信息/Info

Title:
New initialization strategy of reputation system based on recommendation
作者:
孙啸寅 吴国新 董永强 叶枰
东南大学计算机网络和信息集成教育部重点实验室,南京 210096; 东南大学计算机科学与工程学院,南京 210096
Author(s):
Sun Xiaoyin Wu Guoxin Dong Yongqiang Ye Ping
Key Laboratory of Computer Network and Information Integration, Southeast University, Nanjing 210096, China
School of Computer Science and Engineering, Southeast University, Nanjing 210096, China
关键词:
信誉系统 初始化策略 推荐 漂白攻击
Keywords:
reputation system initialization strategy recommendation whitewashing
分类号:
TP393
DOI:
10.3969/j.issn.1001-0505.2010.01.008
摘要:
为了解决在面向开放网络的信誉系统中,不合理的初始化定值策略使信誉收敛速度受阻并引发漂白攻击问题,提出一种基于推荐的信誉系统初始化定值策略.首先构建了信誉收敛形式化模型、系统动态模型和系统恶劣度模型.然后依据对乐观初始化、悲观初始化和动态初始化等初始化策略的理论分析,提出基于推荐的初始化策略,采用打分和双向匿名机制保障初始化策略的有效性和安全性.仿真结果表明,新的策略可以有效地加快信誉收敛速度和遏制漂白攻击.
Abstract:
In the reputation system facing to the open network, unreasonable reputation initialization reduces the speed of reputation convergence and aggravates whitewashing. To solve these problems, a new initialization strategy of reputation system based on recommendation is proposed. Three models including a formal model of reputation convergence, a dynamic model of system and a system model about tolerance were constructed. Following the analysis on the existent optimistic, pessimistic and dynamic initialization strategies,the initialization strategy of reputation system based on recommendation is proposed, which can ensure validity and security by using marking and a bidirectional anonymity communication mechanism. Simulation results show that the strategy can effectively accelerate reputation convergence and confine whitewashing.

参考文献/References:

[1] Swamynathan Gayatri.Reputation management in decentralized networks major area examination:report[EB/OL].(2005-03-08)[2008-12].http://www.cs.ucsb.edu/~gayatri/MAE-Documents/mae-report.pdf.
[2] Artz Donovan,Gil Yolanda.A survey of trust in computer science and the semantic Web[J].Web Semantics, 2007,5(2):58-71.
[3] Chhabra Shalendra,Damiani Ernesto,de Capitani Di Vimercati Sabrina,et al.A protocol for reputation management in super-peer networks[C] //Proceeding of the 15th International Workshop on Database and Expert Systems Applications.Zaragoza,Spain,2004:979-983.
[4] Kamvar Sepandar D,Schlosser Mario T,Garcia-Molina Hector.The eigentrust algorithm for reputation management in P2P networks[C] //Proceedings of the 12th International Conference on World Wide Web.New York,USA,2003:640—651.
[5] Yang Mao,Dai Yafei,Li Xiaoming.Bring reputation system to social network in the Maze P2P file-sharing system[C] //Proceedings of the International Symposium on Collaborative Technologies and Systems.Washington DC,USA,2006:393-400.
[6] Wang Yufeng,Hori Yoshiaki,Sakurai Kouichi.On securing open networks through trust and reputation:architecture,challenges and solutions[J].Institute of Electronics,Information and Communication Engineers,2006,106(340):1-6.
[7] Krishnan R,Smith M,Tang Z,et al.The virtual commons:why free-riding can be tolerated in Peer-to-Peer networks [EB/OL].(2002-12-03)[2008-12].http://aisel.aisnet.org/icis2002/82/.
[8] 王继林,伍前红,陈德人,等.匿名技术的研究进展[J].通信学报,2005,26(2):112-118.
  Wang Jilin,Wu Qianhong,Chen Deren,et al.A survey on the technology of anonymity[J].Journal on Communications, 2005,26(2):112-118.(in Chinese)
[9] 张书钦.对等网络中信任管理研究[D].哈尔滨:哈尔滨工程大学计算机科学与技术学院,2005.
[10] 冯真.P2P环境下文件共享的声誉系统研究[D].郑州:中国人民解放军信息工程大学电子技术学院,2006.

备注/Memo

备注/Memo:
作者简介: 孙啸寅(1986—),男,硕士生; 吴国新(联系人),男,博士,教授,博士生导师,gwu@seu.edu.cn.
基金项目: 国家高技术研究发展计划(863计划)资助项目(2007AA01Z422).
引文格式: 孙啸寅,吴国新,董永强,等.一种基于推荐的信誉系统初始化定值策略[J]. 东南大学学报:自然科学版,2010,40(1):41-46.[doi:10.3969/j.issn. 1001-0505.2010.01.008]
更新日期/Last Update: 2010-01-20