网络与信息安全学报 ›› 2016, Vol. 2 ›› Issue (8): 23-31.doi: 10.11959/j.issn.2096-109x.2016.00085

• 学术论文 • 上一篇    下一篇

基于隐私保护的数字图像取证外包技术框架研究

冯丙文1(),翁健1,卢伟2   

  1. 1 暨南大学网络空间安全学院,广东 广州 510632
    2 中山大学数据科学与计算机学院,广东 广州 510006
  • 修回日期:2016-07-30 出版日期:2016-08-01 发布日期:2017-06-04
  • 作者简介:冯丙文(1985-),男,山东东营人,博士,暨南大学讲师,主要研究方向为多媒体安全与数字取证。|翁健(1976-),男,广东茂名人,博士,暨南大学教授、博士生导师,主要研究方向为密码学与信息安全。|卢伟(1979-),男,河南南阳人,中山大学副教授、硕士生导师,主要研究方向为多媒体信息安全和数字取证。

Research on outsourcing of digital image forensics based on privacy preserving

Bing-wen FENG1(),Jian WENG1,Wei LU2   

  1. 1 School of Information Science and Technology,Jinan University,Guangzhou 510632,China
    2 School of Data and Computer Science,Sun Yat-sen University,Guangzhou 510006,China
  • Revised:2016-07-30 Online:2016-08-01 Published:2017-06-04

摘要:

将数字取证服务外包给云有利于满足公众和各类机构的鉴别服务需求,也是数字取证技术发展的必然。然而这也带来了隐私泄露的风险。在已有的相关领域的研究基础上,给出了具有隐私保护能力的数字图像取证云平台的系统框架,并对Copy-move检测、图像来源鉴别和基于自然图像统计特性的篡改检测3种数字图像取证技术给出了隐私保护实现框架,进而探讨了隐私保护的数字图像取证可能的发展方向。

关键词: 隐私保护, 数字图像取证, 图像处理, 云计算

Abstract:

The rapid growth of digital image forensics calls for outsourcing digital forensics services to the cloud.It meets the requirement of image content authentication from both the public and organizations.However,it also brings the privacy concerns over the abuse of sensitive information.Based on the research in related fields,a digital forensics cloud platform with privacy preservation was presented.Furthermore,privacy-preserving outsourcing of three types of digital forensics methods,including copy-move detection,source identification and natural image sta-tistic-based tamper detection,were designed.Various future research directions were also discussed.

Key words: privacy preservation, digital image forensics, image process, cloud computing

中图分类号: 

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