Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MEMBER PROFILE TRANSFER METHOD, MEMBER PROFILE TRANSFER SYSTEM, AND USER DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/029945
Kind Code:
A1
Abstract:
Provided are a member profile transfer method, a member profile transfer system, and a user device that are capable of safely transferring a member profile, etc., required for activating an eUICC between telecommunications carriers (operators), without using a Subscription Manager (SM). The eUICC (100) built into a UE (200) authenticates an AUTN sent from an HSS (300) and also: arithmetically calculates a transfer key (TK) using a secret key (K); obtains a transfer Token by decoding an enc Token using the transfer key (TK); obtains a new Customer ID by decoding an enc New ID by using the transfer key (TK); sends to the HSS (300) a user auth resp for a User auth + transfer Setup Req including the AUTN, the enc Token, and the enc New ID; generates a shared-Secret Key shared by the eUICC (100) and the HSS (400); and executes an attachment procedure for the HSS (400) by using the generated shared-Secret Key and the new Customer ID.

Inventors:
KOSHIMIZU TAKASHI (JP)
AONO HIROSHI (JP)
ZUGENMAIER ALF (DE)
Application Number:
PCT/JP2014/072157
Publication Date:
March 05, 2015
Filing Date:
August 25, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04L9/08; H04L9/32; H04W12/08
Domestic Patent References:
WO2013009045A22013-01-17
WO2009092115A22009-07-23
Foreign References:
US20120173743A12012-07-05
Other References:
THE EXALTED CONSORTIUM: "WP5 - Security, Authentication & Provisioning.", DELIVERABLE 5.1 SECURITY AND PROVISIONING SOLUTIONS, 29 February 2012 (2012-02-29), XP055161176, Retrieved from the Internet [retrieved on 20141118]
"3GPP TR 33.812 Feasibility study on the security aspects of remote provisioning and charge of subscription for Machine to Machine (M2M) equipment (Release 9) V9.2.0", 3GPP, June 2010 (2010-06-01), XP050435461, Retrieved from the Internet [retrieved on 20141118]
GSM ASSOCIATION: "Embedded SIM Task Force Requirements and Use Cases 1.0", 21 February 2011 (2011-02-21), XP055319820, Retrieved from the Internet [retrieved on 20141118]
CSMG: "Reprogrammable SIMs: Technology, Evolution and Implications", 24 October 2012 (2012-10-24), pages 32 - 33, XP055126567, Retrieved from the Internet [retrieved on 20141118]
"Requirements Specification v2.0.0", February 2013, ETSI, article "UICC: ETSI TS 103.383 Smart Cards; Embedded UICC"
"Security Aspects of Remote Provisioning and Change of Subscription for", 3GPP TR33.812 V9.2.0, June 2010 (2010-06-01)
See also references of EP 3041164A4
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (JP)
Hidekazu Miyoshi (JP)
Download PDF: