发明名称 |
RFID secure authentication |
摘要 |
Authentication systems and methods for a population of devices each associated with an RFID tag are described. For each device, a secret key is combined cryptographically with a publicly-readable unique identifier (UID) of an RFID tag to obtain a unique authorization signature. The RFID tag is prepared utilizing the unique authorization signature as memory-access and/or tag-operation password(s). The systems and methods may safeguard against attacks whereby compromise of a single tag will not compromise the entire population of devices and may reduce or eliminate the use of inappropriate surgical devices during a surgical procedure. |
申请公布号 |
AU2014242077(A1) |
申请公布日期 |
2015.08.20 |
申请号 |
AU20140242077 |
申请日期 |
2014.02.26 |
申请人 |
COVIDIEN LP |
发明人 |
KLAMMER, PETER F.;PATERSON, WILLIAM G. |
分类号 |
G06F21/30;G06K19/07 |
主分类号 |
G06F21/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|