首页> 外文学位 >Smart Grid Privacy through Distributed Trust
【24h】

Smart Grid Privacy through Distributed Trust

机译:通过分布式信任的智能电网隐私

获取原文
获取原文并翻译 | 示例

摘要

Though the smart electrical grid promises many advantages in efficiency and reliability, the risks to consumer privacy have impeded its deployment. Researchers have proposed protecting privacy by aggregating user data before it reaches the utility, using techniques of homomorphic encryption to prevent exposure of unaggregated values. However, such schemes generally require users to trust in the correct operation of a single aggregation server. We propose two alternative systems based on secret sharing techniques that distribute this trust among multiple service providers, protecting user privacy against a misbehaving server. We also provide an extensive evaluation of the systems considered, comparing their robustness to privacy compromise, error handling, computational performance, and data transmission costs. We conclude that while all the systems should be computationally feasible on smart meters, the two methods based on secret sharing require much less computation while also providing better protection against corrupted aggregators. Building systems using these techniques could help defend the privacy of electricity customers, as well as customers of other utilities as they move to a more data-driven architecture.
机译:尽管智能电网有望在效率和可靠性方面带来许多优势,但消费者隐私风险却阻碍了其部署。研究人员提出,通过使用同态加密技术来防止未聚合的值暴露,在用户数据到达实用程序之前对其进行聚合来保护隐私。但是,此类方案通常要求用户信任单个聚合服务器的正确操作。我们提出了两种基于秘密共享技术的替代系统,这些系统可在多个服务提供商之间分配此信任关系,从而保护用户隐私免受行为异常的服务器的侵害。我们还对所考虑的系统进行了广泛的评估,将其健壮性与隐私折衷,错误处理,计算性能和数据传输成本进行了比较。我们得出的结论是,尽管所有系统在智能电表上都应在计算上可行,但是这两种基于秘密共享的方法所需的计算量要少得多,同时还可以更好地防止损坏的聚合器。使用这些技术的建筑系统可以帮助捍卫电力客户以及其他公用事业的客户的隐私,因为他们转向了更加数据驱动的体系结构。

著录项

  • 作者

    Lipton, Benjamin.;

  • 作者单位

    Rochester Institute of Technology.;

  • 授予单位 Rochester Institute of Technology.;
  • 学科 Information technology.;Energy.
  • 学位 M.S.
  • 年度 2017
  • 页码 49 p.
  • 总页数 49
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 公共建筑;
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号