Invention Grant
- Patent Title: Apparatus and method for secure delivery of data from a communication device
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Application No.: US15397106Application Date: 2017-01-03
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Publication No.: US09729526B2Publication Date: 2017-08-08
- 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 Jay H. Anderson
- Main IPC: H04L29/06
- IPC: H04L29/06 ; H04L9/08

Abstract:
A system that incorporates the subject disclosure may perform, for example, providing an upload request to a mobile communication device to cause a secure device processor of the mobile communication device to perform a modification of data according to a data protection key to generate modified data and to perform an encryption of the modified data according to an upload transport key to generate encrypted modified data where the secure device processor is separate from and in communication with a secure element of the mobile communication device, and where the secure element receives master keys from a remote management server and stores the master keys to enable the upload transport key and the data protection key to be generated by the secure element without providing the master keys to the secure device processor. Other embodiments are disclosed.
Public/Granted literature
- US20170118185A1 APPARATUS AND METHOD FOR SECURE DELIVERY OF DATA FROM A COMMUNICATION DEVICE Public/Granted day:2017-04-27
Information query