Accepted Manuscript Preventing Sybil Attacks in P2P File Sharing Networks Based on the Evolutionary Game Model Morteza Babazadeh Shareh , Hamidreza Navidi , Hamid Haj Seyyed Javadi , Mehdi HosseinZadeh PII: S0020-0255(18)30672-8 DOI: https://doi.org/10.1016/j.ins.2018.08.054 Reference: INS 13898 To appear in: Information Sciences Received date: 29 December 2017 Revised date: 19 August 2018 Accepted date: 24 August 2018 Please cite this article as: Morteza Babazadeh Shareh , Hamidreza Navidi , Hamid Haj Seyyed Javadi , Mehdi HosseinZadeh , Preventing Sybil Attacks in P2P File Shar- ing Networks Based on the Evolutionary Game Model, Information Sciences (2018), doi: https://doi.org/10.1016/j.ins.2018.08.054 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.