Invention Grant
- Patent Title: Apparatus and method for secure provisioning of a communication device
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Application No.: US15872622Application Date: 2018-01-16
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Publication No.: US10200367B2Publication Date: 2019-02-05
- Inventor: Walter Cooper Chastain , Stephen Emille Chin
- Applicant: AT&T Intellectual Property I, L.P.
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Guntin & Gust, PLC
- Agent Ralph Trementozzi
- Main IPC: H04L29/00
- IPC: H04L29/00 ; H04L29/06 ; H04W12/06 ; H04W4/50 ; H04W8/20 ; H04W12/02

Abstract:
A system that incorporates the subject disclosure may perform, for example, obtaining programming data via an over-the-air programming message for use by a communication device, wherein the over-the-air programming message is obtained from, and encrypted by an over-the-air programming server. The over-the-air programming message is decrypted utilizing a first keyset obtained by a secure device processor processing the first keyset obtained from a remote management server via transmission by the over-the-air programming server, to generate a first-key decrypted over-the-air programming message. The decrypted over-the-air programming message is provided to a secure element to enable the secure element to further decrypt the first-key decrypted over-the-air programming message utilizing a second keyset, wherein the secure device processor does not have access to the second keyset. Other embodiments are disclosed.
Public/Granted literature
- US20180145980A1 APPARATUS AND METHOD FOR SECURE PROVISIONING OF A COMMUNICATION DEVICE Public/Granted day:2018-05-24
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