IP Library Patent Application 13279147
Patent Application
App. No. 13/279,147

System and Method for Providing a Virtual Secure Element on a Portable Communication Device

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Quick Facts
Patent No.
US None
App. No.
13/279,147
Abstract

A system for providing a virtual secure element on a portable communication device having a secured element. The system comprising memory; a card management module operably associated with the secure element providing an application programming interface to the secure element and controlling writing to and reading from at least a portion of the memory; a virtual encryption key preferably stored within the secured element; and an encryption engine capable of encrypting data before its placed in the memory and decrypting that data using the virtual encryption key.

Claims (12)

1 . A system for providing a virtual secure element on a portable communication device having a secured element, the system comprising:

memory operably associated with the portable communication device;

a card management module operably associated with the portable communication device and with the secure element to provide an application programming interface to the secure element, the card management further capable of controlling writing to and reading from at least a portion of the memory;

a virtual encryption key; and

an encryption engine operably connected between the portion of the memory controlled by the card management module and the secure element, the engine capable of encrypting and decrypting data using the virtual encryption key.

2 . The system according to claim 1 wherein the virtual encryption key stored within the secured element.

3 . The system according to claim 2 wherein the memory is located within the portable communication device.

4 . The system according to claim 3 further comprising a reserved memory area for swapping data between the secure element and the memory.

5 . The system according to claim 4 wherein the reserved memory area transmits data to the NFC Baseband module.

6 . The system according to claim 1 wherein the memory is located within the portable communication device.

7 . The system according to claim 6 further comprising a reserved memory area for swapping data between the secure element and the memory.

8 . The system according to claim 7 wherein the reserved memory area transmits data to the NFC Baseband module.

Assignments (5)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 28, 2023
From: SEQUENT SOFTWARE, INC.
To: TIS INC.
Reel/Frame 064105/0348 →
RELEASE OF SECURITY INTEREST Recorded Jun 11, 2019
From: COMERICA BANK
To: SEQUENT SOFTWARE INC.
Reel/Frame 049437/0802 →
SECURITY AGREEMENT Recorded Jul 11, 2012
From: SEQUENT SOFTWARE INC.
To: COMERICA BANK, A TEXAS BANKING ASSOCIATION
Reel/Frame 028542/0846 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 12, 2012
From: BRUDNICKI, DAVID; CRAFT, MICHAEL; REISGIES, HANS; WEINSTEIN, ANDREW
To: SEQUENT SOFTWARE INC.
Reel/Frame 027521/0084 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 4, 2012
From: BRUDNICKI, DAVID; CRAFT, MICHAEL; REISGIES, HANS; WEINSTEIN, ANDREW
To: SEQUENT SOFTWARE
Reel/Frame 027477/0715 →