信息安全研究 ›› 2017, Vol. 3 ›› Issue (5): 400-411.

• 微软中国专题 • 上一篇    下一篇

保护隐私的云计算研究——聚焦多媒体应用

朱斌   

  1. 微软亚洲研究院北京100080
  • 收稿日期:2017-05-16 出版日期:2017-05-16 发布日期:2017-05-16
  • 通讯作者: 朱斌
  • 作者简介:博士,研究员,主要研究方向为信息和网络安全、人机识别、数据和代码分析等.

Privacy Preserving Cloud Computing—With a Focus on Multimedia Applications

  • Received:2017-05-16 Online:2017-05-16 Published:2017-05-16

摘要: 在云计算发展趋势的引领下,越来越多的数据和应用程序(包括多媒体数据和应用程序)已被转移到云.阻碍许多人使用公共云计算的一个关键障碍是失去对云上数据的控制.通过回顾保护隐私的云计算技术(尤其在多媒体云计算领域)来打破这个障碍.这些技术在保护用户数据的同时允许云执行所需的计算.

关键词: 隐私保护, 云计算, 多媒体, 多媒体云, 加密, 同态加密, 选择性加密, 保密计算, 软件防护扩展, 视频监控, 异常检测

Abstract: Cloud computing has been a trend that increasing data and application have been moved to cloud, including multimedia data and applications. Loss of control of the data in cloud computing is a critical hurdle for many to adopt public cloud computing. In this article, we review privacy preserving cloud computing technologies, with a focus on multimedia cloud computing, to address the hurdle. These enabling technologies protect user data yet allow the cloud to perform desired computations.

Key words: privacy protection, clouding computing, multimedia, multimedia cloud, encryption, homomorphic encryption, selective encryption, confidential computing, software guard extensions (SGX), video surveillance, anomaly detection