PRIVACY PROTECTION FOR PARTICIPATORY SENSING SYSTEM
摘要
Provided is a method that may be used for privacy protection. The method comprises: generating a pseudonym at a user equipment in association with sensed data; calculating a unique value based upon the pseudonym using a first algorithm; sending the unique value and the sensed data to a server; receiving from the server a certificate, wherein the certificate is calculated based at least in part on the unique value using a second algorithm; and sending at least the pseudonym and the certificate to a certification center via a secure channel, for obtaining a reward associated with the sensed data; wherein the certification center is internal or external to the server. By this method, a user's identify may be protected.
申请公布号
WO2013181841(A1)
申请公布日期
2013.12.12
申请号
WO2012CN76645
申请日期
2012.06.08
申请人
NOKIA CORPORATION;ZHANG, JUNSONG;MA, JIAN;LI, XIONG;LIU, YAZHI;TIAN, YE
发明人
ZHANG, JUNSONG;MA, JIAN;LI, XIONG;LIU, YAZHI;TIAN, YE