基于标签物理指纹的可信射频识别安全认证协议研究

项目名称： 基于标签物理指纹的可信射频识别安全认证协议研究

项目编号： No.61202469

项目类型： 青年科学基金项目

立项/批准年度： 2013

项目学科： 计算机科学学科

项目作者： 童乔凌

作者单位： 华中科技大学

项目金额： 24万元

中文摘要： 可信射频识别是继可信计算、可信软件、可信网络之后信息科学领域亟待大力研究的宏大课题，然而目前其研究在国际国内都还刚刚起步。芯片物理指纹提取技术是一项具有广泛应用前景的技术，国际上已经有研究成果发表，但是未见应用于可信射频识别领域。本项目"基于标签物理指纹的可信射频识别安全认证协议研究"，将明确可信射频识别的科学定义以及可信功能模块的作用，建立可信射频识别的系统架构以及保证电路实现的关键技术体系。项目分三个专题开展研究：（1）标签的物理指纹提取机制（2）基于标签物理指纹的可信射频识别安全认证协议研究（3）基于贝叶斯方法的安全认证加速机制研究。本项目将初步构建可信射频识别的理论框架，完善可信射频识别的基本关键技术，特别是标签的物理指纹提取技术、低成本的电路实现技术以及新的可信射频识别安全认证协议，可以为我国组建射频识别可信网络提供一定的理论依据和示范。

中文关键词： 可信射频识别；物理不可克隆功能；安全认证协议；贝叶斯估计；模糊密钥提取

英文摘要： In information science research fields, following the trusted computing, trusted software and trusted network, trusted radio frequency identification (TRFID) became a hot spot of research with huge potentials. However, the research on TRFID is just in its infancy stage in both domestic and international ranges. Physical fingerprint extraction for integrated circuits is a novel technology with wide application prospects, there have been many publications in relevant areas worldwide. But none of them is related with TRFID. This project, "Research on Authentication Protocol for Trusted Radio Frequency Identification System Based on The Physical Fingerprint of Tag", will make a clear scientific definition for TRFID and specify the functions of trusted modules, as well as establishing the architecture of TRFID system and essential technologies for circuit implementation. There are three main topics in this project: (1) the physical fingerprint extraction mechanism for the tag; (2) research on authentication protocol based on physical fingerprint of tag; (3) the acceleration mechanism research for authentication protocol based on Bayesian estimation. The purpose of this project is building a preliminary theoretical framework for TRFID, improving its essential technologies, especially the physical fingerprint extractio

英文关键词： Trusted Radio Frequency Identification；Physical unclonable function；Authentication protocol；Bayesian estimation；Fuzzy key extraction