CN111566994A

5G

Title

MANAGING IDENTIFIER PRIVACY

Application Number:

CN20198008066

Publication Date:

20-08-2020

Current Assignee:

Family ID:

Application Date:

10-01-2019

Declaring Company:

Publication Country:

US

Priority Date:

11-01-2018

Title

MANAGING IDENTIFIER PRIVACY

Application Number:

CN20198008066

Family ID:

Publication Country:

US

Publication Date:

20-08-2020

Application Date:

10-01-2019

Priority Date:

11-01-2018

Current Assignee:

Declaring Company:

Abstract  Abstract

In order to ensure that a Subscription Concealed Identifier, SUCI, is calculated in the Universal Subscriber Identity Module, USIM, part of User Equipment, UE, when intended, when a SUCI-Calculation-Indicator is set to a value indicating that the SUCI should be calculated in the USIM, a network node sets proprietary information, which is not known to a Mobile Equipment, ME, part of the UE, as required for calculation of the SUCI. The USIM facilitates calculation of the SUCI in the ME part of the UE only when the SUCI-Calculation-Indicator is set to a value indicating that the SUCI should be calculated in the ME. When the SUCI-Calculation-Indicator is set to a value indicating that the SUCI should be calculated in the USIM, the ME part deletes any locally stored information required for calculation of the SUCI.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.