公开(公告)号：EP3127016A4

公开(公告)日：2017-11-15

申请号：EP15772946

申请日：2015-03-23

申请人： MCAFEE LLC

发明人： MUTTIK IGOR ,  CROWE SIMON ,  SILBER JOEL ,  PEARCE STEPHEN ,  HEARNDEN STEPHEN

IPC分类号： G06F17/30 ,  G01S19/01 ,  H04L9/08 ,  H04L9/32 ,  H04W4/02 ,  H04W12/06 ,  H04W64/00

CPC分类号： H04W4/021 ,  H04L9/0872 ,  H04L9/0891 ,  H04L9/3247 ,  H04L9/3265 ,  H04L2209/38 ,  H04L2209/80 ,  H04W12/06

摘要： A geo-location provider station signs geo-location data and a previous signature provided by a mobile device, returning a new signature to the mobile device. The mobile device uses the new signature when requesting a signature from another geo-location provider station. The mobile device stores the geo-location data and the signatures provided by geo-location provider stations. The stored geo-location data may be verified upon request by using the stored signature data.