-
公开(公告)号:US07194760B2
公开(公告)日:2007-03-20
申请号:US09860553
申请日:2001-05-21
申请人: Ian Nordman , Tero Alamäki , Marko Vänskä , Mikko Tarkiainen , Norbert Gyorbiró , Casper Gripenberg
发明人: Ian Nordman , Tero Alamäki , Marko Vänskä , Mikko Tarkiainen , Norbert Gyorbiró , Casper Gripenberg
IPC分类号: G06F17/00
CPC分类号: H04W12/02 , H04L29/12009 , H04L29/12047 , H04L29/12839 , H04L61/15 , H04L61/6022 , H04L63/0421 , H04W8/26 , H04W84/18
摘要: The user's Bluetooth device substitutes a pseudonym address for the Bluetooth Device Address (BD_ADDR). The pseudonym address is a randomized version of the BD_ADDR. The pseudonym address is used in all the functions of the Bluetooth device that normally use the BD_ADDR, including the frequency hopping sequence, the device access code, the initialization key in link encryption, the authentication code, and the various packet addresses. In this manner, the user's privacy is protected by preventing the user's identity, routes, and activities from being correlated with his/her device's address. In addition to the Bluetooth standard, the technique also applies to other wireless standards.
摘要翻译: 用户的蓝牙设备将假名地址替换为蓝牙设备地址(BD_ADDR)。 假名地址是BD_ADDR的随机版本。 假名地址用于通常使用BD_ADDR的蓝牙设备的所有功能,包括跳频序列,设备访问码,链路加密中的初始化密钥,认证码和各种包地址。 以这种方式,通过防止用户的身份,路线和活动与他/她的设备的地址相关联来保护用户的隐私。 除了蓝牙标准之外,该技术也适用于其他无线标准。