公开(公告)号：US20170289115A1

公开(公告)日：2017-10-05

申请号：US15090022

申请日：2016-04-04

Applicant: NXP B.V.

Inventor： Andreas Lessiak ,  Josef Fruehwirth ,  Jozsef Jelenka ,  Harald Schlatte - Schatte ,  Alexandre Frey

IPC: H04L29/06 ,  G06F21/62 ,  G06F9/445 ,  H04B5/00 ,  G06F17/30

CPC classification number: H04L63/0492 ,  G06F8/52 ,  G06F8/65 ,  G06F16/214 ,  G06F21/57 ,  G06F21/6245 ,  H04B5/0031 ,  H04L63/0853 ,  H04W4/80 ,  H04W12/0023 ,  H04W12/00407

Abstract: A current operating system that is stored in a persistent storage circuit of a secure element is replaced by receiving a set of migration rules that specify changes to a set of data object types. Based upon the set of migration rules, a migration engine identifies data objects stored in a persistent storage circuit and corresponding to the set of data object types. For each of the identified data objects: a subset of the migration rules are selected that correspond to a data object type that corresponds to a particular data object, and based upon the selected subset, the particular data object is transformed. A new operating system can then be enabled.

公开(公告)号：US11050726B2

公开(公告)日：2021-06-29

申请号：US15090022

申请日：2016-04-04

Applicant: NXP B.V.

Inventor： Andreas Lessiak ,  Josef Fruehwirth ,  Jozsef Jelenka ,  Harald Schlatte-Schatte ,  Alexandre Frey

IPC: H04L29/00 ,  H04L29/06 ,  G06F16/21 ,  G06F8/52 ,  H04W4/80 ,  G06F21/57 ,  H04W12/30 ,  H04W12/47 ,  G06F8/65 ,  G06F21/62 ,  H04B5/00

Abstract: A current operating system that is stored in a persistent storage circuit of a secure element is replaced by receiving a set of migration rules that specify changes to a set of data object types. Based upon the set of migration rules, a migration engine identifies data objects stored in a persistent storage circuit and corresponding to the set of data object types. For each of the identified data objects: a subset of the migration rules are selected that correspond to a data object type that corresponds to a particular data object, and based upon the selected subset, the particular data object is transformed. A new operating system can then be enabled.