公开(公告)号：EP2974116B1

公开(公告)日：2018-10-31

申请号：EP13877870.9

申请日：2013-03-15

申请人： EntIT Software LLC

发明人： SCHIMMELPFENG, Jörn ,  SCHNELLER, Timo ,  BEITER, Michael Bernd ,  LAENGERER, Carsten

IPC分类号： H04L9/08 ,  H04L29/06

CPC分类号： H04L63/061 ,  H04L63/0281 ,  H04L63/0421 ,  H04L2209/42

摘要： Sending encrypted data to a service provider includes exchanging an encryption key between an entity and a service provider without retaining the encryption key and while hiding an identity of said entity from the service provider and forwarding encrypted data based on the encryption key to the service provider from the entity while hiding the identity of the entity from the service provider.