一种RFID系统中保护隐私安全的采集发布模型

摘要

Radio Frequency Identification ( RFID) technology is a non-contact automatic identification technology. RFID tags can be carried or affixed to the objects, and the users might easily be encompassed by the invasion of privacy unconsciously. Based an the feature of data flow in RFID system, this paper presents a collection and issuing model for managing user data. And the model allows users to customise data preference rules and data request rules, only when the two rules match, the requester can be authorised to get access to the data. This model hag the features of openness, reliability, and security.%射频识别RFID(Radio Frequency Identity)技术是一种非接触的自动识别技术,电子标签可以随身携带或者贴附在物体上,用户容易在不知不觉中被侵犯隐私.根据RFID系统中数据流的特点,提出了一种采集发布模型管理用户数据,允许用户定制数据偏好规则和数据请求规则,只有当两者匹配时,请求者才能授权获得数据.该模型具有开放性、可靠性和隐私安全等特点.