物联网中物理对象的建模及隐私保护研究

项目名称： 物联网中物理对象的建模及隐私保护研究

项目编号： No.61471035

项目类型： 面上项目

立项/批准年度： 2015

项目学科： 无线电电子学、电信技术

项目作者： 宁焕生

作者单位： 北京科技大学

项目金额： 85万元

中文摘要： 物联网实现了物理对象（简称对象）在物理-信息空间的感知和映射，在此过程中，仅依靠对象ID标识远不能满足复杂网络接入环境及泛在感知中的对象身份标识需求。对象的非ID（nID）标识在ID不存在、不可用、不可信的情况下将发挥重要的作用，以及对于规范复杂网络环境中未知对象接入的身份标识和认证具有重要意义。本项目围绕对象的nID标识，拟解决对象的建模和隐私保护问题，主要创新工作包括：①考虑对象的时空特性和关联特性，开展nID建模及其与ID的组合建模研究；②考虑物联网应用（业务）的地域、行业等逻辑关系，开展对象在物理-信息空间映射中的社会属性建模研究；③针对对象在生存周期不同阶段的认证和访问控制需求，考虑对象nID建模要素和社会属性，提出隐私保护协议。本项目选题属于物联网泛在感知中的核心问题之一，具有重要的学术研究和应用价值。

中文关键词： 物联网；物理对象；身份建模；社会属性；隐私

英文摘要： The Internet of Things (IoT) realizes the sensing and mapping for physical things (referring to things) through the physical-cyber spaces and identity (ID) based identification cannot fully satisfy the recognition demands in the complex network accessing environments and ubiquitous sensing. The non-ID (i.e., nID) will play an important role in the case that the ID does not exist, is not available, or cannot be trusted, and it has significance towards identification and authentication on unknown things in complex network environments. This project focuses on the things' nID identification to address the issues of the things' modeling and privacy protection. The main contributions include: 1) considering the space-time and associated characteristics, to research the things' nID modeling and ID/nID combined modeling; 2) considering the logical relationships of the local and industrial IoT applications, to research the things' social attribute modeling during the physical-cyber space mapping; 3) considering the authentication and access control requirements in the different stages of the things' life cycle, to research privacy-preserving protocols according to the things' nID modeling elements and social attributes. The main topic of this project belongs to one of the core issues of ubiquitous sensing in IoT, and has important academic and application values.

英文关键词： Internet of Things;Physical Things;Identity Modeling;Social Attribute;Privacy