公开(公告)号：US10735208B2

公开(公告)日：2020-08-04

申请号：US15555267

申请日：2015-03-02

Applicant: Nokia Solutions and Networks Oy

Inventor： Shekhar Kumar ,  Juergen Opschroef ,  Martin Karl Peylo ,  Giangiacomo Guglielmini ,  Michal Szymanski

IPC: G06F21/00 ,  H04L9/32 ,  H04L29/06 ,  H04L9/08

Abstract: It is provided a method, including checking if an indication is received that a certificate installed in a communication entity is to be revoked at a revocation time in the future; preparing, if the indication is received, a first revocation list, wherein the first revocation list includes an identifier of the certificate and the revocation time; providing the first revocation list to the communication entity.

公开(公告)号：US10555163B2

公开(公告)日：2020-02-04

申请号：US15546702

申请日：2015-01-27

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Silke Holtmanns ,  Martin Karl Peylo

IPC: H04W8/18 ,  H04W4/70 ,  H04B1/3816 ,  H04L29/06

Abstract: The present invention provides apparatuses, methods, computer programs, computer program products and computer-readable media regarding handling of certificates for embedded Universal Integrated Circuit Cards. The present invention comprises composing, by a management entity, such as a subscription manager, a deletion command message for deleting certificates from an embedded universal integrated circuit card, eUICC, on which a plurality of certificates is pre-installed, the deletion command message including information on certificates to be deleted and an authorization of the management entity, and transmitting the deletion command message to the eUICC.