Invention Grant
US09590963B2 System and method for key management for issuer security domain using global platform specifications
有权
使用全球平台规范的发行人安全域的密钥管理系统和方法
- Patent Title: System and method for key management for issuer security domain using global platform specifications
- Patent Title (中): 使用全球平台规范的发行人安全域的密钥管理系统和方法
-
Application No.: US14872024Application Date: 2015-09-30
-
Publication No.: US09590963B2Publication Date: 2017-03-07
- Inventor: Ahmer A. Khan
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Downey Brand LLP
- Main IPC: H04L9/08
- IPC: H04L9/08 ; H04L29/06 ; H04L9/32 ; H04W12/04 ; G06F21/72 ; G06Q20/32 ; G06Q20/38

Abstract:
Disclosed herein are systems, methods, and non-transitory computer-readable storage media for key management for Issuer Security Domain (ISD) using GlobalPlatform Specifications. A client receives from a server an authorization to update a first ISD keyset. The client encrypts, via a client-side secure element, a second ISD keyset with a server public key. The client sends the encrypted second ISD keyset to the server for updating the first ISD keyset with the encrypted second ISD keyset. Prior to updating, the client generates the first ISD keyset at a vendor and sends the first ISD keyset to the client-side secure element and sends the first ISD keyset encrypted with the server public key to the server. The disclosed method allows for updating of an ISD keyset of which only the client-side secure element and a server have knowledge.
Public/Granted literature
- US20160028702A1 SYSTEM AND METHOD FOR KEY MANAGEMENT FOR ISSUER SECURITY DOMAIN USING GLOBAL PLATFORM SPECIFICATIONS Public/Granted day:2016-01-28
Information query