Apparatus and method for secure delivery of data utilizing encryption key management

WC Chastain, SE Chin - US Patent 9,819,485, 2017 - Google Patents
A device that incorporates the subject disclosure may perform, for example, receiving a
derived encryption key from a remote management server without receiving a master key …

Apparatus and method for managing use of secure tokens

WC Chastain, SE Chin, S King, M Suozzo… - US Patent …, 2018 - Google Patents
A system that incorporates the subject disclosure may perform, for example, operations
including receiving an encrypted secure token from a secure token application function that …

Apparatus and method for secure over the air programming of a communication device

WC Chastain, SE Chin - US Patent 9,942,227, 2018 - Google Patents
A system that incorporates the subject disclosure may perform, for example, receiving an
over-the-air programming message that is utilizing a hypertext transfer protocol where the …

Apparatus and method for managing security domains for a universal integrated circuit card

WC Chastain - US Patent 9,967,247, 2018 - Google Patents
A device that incorporates the subject disclosure may perform, for example, generating a
security domain root structure for a universal integrated circuit card of an end user device …

System and methods for UICC-based secure communication

WC Chastain, SE Chin - US Patent 10,091,655, 2018 - Google Patents
A system that incorporates the subject disclosure may include, for example, instructions
which when executed cause a device processor to perform operations comprising sending a …

Apparatus and method for secure provisioning of a communication device

WC Chastain, SE Chin - US Patent 10,200,367, 2019 - Google Patents
(57) ABSTRACT A system that incorporates the subject disclosure may per form, for
example, obtaining programming data via an over-the-air programming message for use by …

Methods for provisioning universal integrated circuit cards

WC Chastain, CA Campbell, SE Chin… - US Patent …, 2020 - Google Patents
A system is described that can perform a method for receiving a request to modify a
universal integrated circuit card, generating a package comprising configuration data for …

System and methods for UICC-based secure communication

WC Chastain, SE Chin - US Patent 10,735,958, 2020 - Google Patents
A system that incorporates the subject disclosure may include, for example, instructions
which when executed cause a device processor to perform operations comprising sending a …

Apparatus and method for managing security domains for a universal integrated circuit card

WC Chastain - US Patent 10,476,859, 2019 - Google Patents
A device that incorporates the subject disclosure may perform, for example, generating a
security domain root structure for a universal integrated circuit card of an end user device …

Apparatus and method for secure provisioning of a communication device

WC Chastain, SE Chin - US Patent 10,701,072, 2020 - Google Patents
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 …