| 基于隐私保护的数字图像取证外包技术框架研究 |
| |
| 作者姓名： | 冯丙文 翁健 卢伟 |
| |
| 作者单位： | 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 |
| |
| 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 |
Research on outsourcing of digital image forensics based on privacy preserving |
| |
| Authors: | Bing-wen FENG Jian WENG Wei LU |
| |
| Affiliation: | 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 |
| |
| 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. |
| |
| Keywords: | privacy preservation digital image forensics image process cloud computing |
|
| 点击此处可从《》浏览原始摘要信息 |
|
点击此处可从《》下载全文 |
