IP Library Granted Patent US 9,940,447
Granted Patent B2
US 9,940,447 · App. 15/201,556 · Granted Apr 10, 2018

Managing application access to certificates and keys

Inventors: Alan Pak-Lun Ho (Unionville, CA); Michael J. Mueller (Mississauga, CA); Eugene Chin (Oakville, CA)
Assignee: BlackBerry Limited
G06F21/12G06F21/10G06F21/33G06F21/6209H04L63/105H04L63/123H04L63/126H04W12/08G06F2221/0735
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Quick Facts
Patent No.
US 9,940,447
App. No.
15/201,556
Granted
Apr 10, 2018
Kind
B2
Abstract

Plural modes of operation, each associated with a class attribute, may be established on a mobile device. The present application discloses a method of handling an application launch request, a computing device for carrying out the method and a computer readable medium for adapting a processor to carry out the method. The method includes receiving a launch request identifying an application that is to be launched, acquiring an identity for the application, acquiring a class for the application, labeling the application with the identity and the class and launching the application.

Claims (57)

1. A method of handling an application launch request at a computing device, the method comprising:

receiving a launch request for an application that is to be launched;

acquiring an identity attribute for the application;

labeling the application with the identity attribute;

acquiring a class attribute for the application, wherein the class attribute for the application is associated with a mode of operation of the computing device;

labeling the application with the class attribute;

launching the application;

receiving, from the launched application, a request to create a store;

detecting the identity attribute for the application;

detecting the class attribute for the application;

creating one or more conditions to access the store, the creating based on the identity attribute and the class attribute; and

creating the store with the one or more conditions.

2. The method of claim 1 wherein the acquiring the identity attribute for the application comprises acquiring the identity attribute for the application from the launch request.

3. The method of claim 1 wherein the acquiring the class attribute for the application comprises acquiring the class attribute for the application from the launch request.

4. The method of claim 1 wherein the store comprises a certificate store.

5. The method of claim 1 wherein the store comprises a cryptographic key store.

6. The method of claim 1 wherein the one or more conditions comprise an indication of an identity attribute of an application with read access.

7. The method of claim 1 wherein the one or more conditions comprise an indication of an identity attribute of an application with write access.

8. A computing device comprising:

a memory; and

a processor adapted to:

receive a launch request identifying an application that is to be launched;

acquire an identity attribute for the application;

label the application with the identity attribute;

acquire a class attribute for the application, wherein the class attribute for the application is associated with a mode of operation of the computing device;

label the application with the class attribute;

launch the application;

receive, from the launched application, a request to create a store;

detect the identity attribute for the application;

detect the class attribute for the application;

create one or more conditions to access the store, the creating based on

the identity attribute and the class attribute; and

create the store with the one or more conditions.

9. The computing device of claim 8 wherein the processor is adapted to acquire the identity attribute for the application from the launch request.

10. The computing device of claim 8 wherein the processor adapted to acquire the class attribute from the launch request.

11. The computing device of claim 8 wherein the store comprises a certificate store.

12. The computing device of claim 8 wherein the store comprises a cryptographic key store.

13. The computing device of claim 8 wherein the one or more conditions comprise an indication of an identity attribute of an application with read access.

14. The computing device of claim 8 wherein the one or more conditions comprise an indication of an identity attribute of an application with write access.

15. A non-transitory computer-readable medium containing computer-executable instructions that, when performed by a processor in a computing device, cause the processor to:

receive a launch request identifying an application that is to be launched;

acquire an identity attribute for the application;

label the application with the identity attribute;

acquire a class attribute for the application, wherein the class attribute for the application is associated with a mode of operation of the computing device;

label the application with the class attribute;

launch the application;

receive, from the launched application, a request to create a store;

detect the identity attribute for the launched application;

detect the class attribute for the launched application;

create one or more conditions to access the store, the creating based on the identity attribute and the class attribute; and

create the store with the one or more conditions.

16. The non-transitory computer-readable medium of claim 15 wherein the instructions cause the processor to acquire the identity attribute for the application from the launch request.

17. The non-transitory computer-readable medium of claim 15 wherein the instructions cause the processor to acquire the class attribute for the application from the launch request.

18. The non-transitory computer-readable medium of claim 15 wherein the store comprises a certificate store.

19. The non-transitory computer-readable medium of claim 15 wherein the store comprises a cryptographic key store.

20. The non-transitory computer-readable medium of claim 15 wherein the one or more conditions comprise an indication of an identity attribute of an application with read access.

21. The non-transitory computer-readable medium of claim 15 wherein the one or more conditions comprise an indication of an identity attribute of an application with write access.

Assignments (6)
NUNC PRO TUNC ASSIGNMENT Recorded Jun 19, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064271/0199 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 16, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064104/0103 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 5, 2018
From: HO, ALAN PAK-LUN; MUELLER, MICHAEL JONATHAN; CHIN, EUGENE
To: RESEARCH IN MOTION LIMITED
Reel/Frame 044827/0604 →
CHANGE OF NAME Recorded Feb 5, 2018
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 045245/0306 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 19, 2017
From: HO, ALAN PAK-LUN; MUELLER, MICHAEL J.; CHIN, EUGENE
To: RESEARCH IN MOTION LIMITED
Reel/Frame 044909/0331 →
CHANGE OF NAME Recorded Dec 19, 2017
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 044909/0409 →
Continuity (3)
Continuation 13792402 · Mar 11, 2013
Provisional Application 61757989 · Jan 29, 2013
Related Publication 20160314285A1 · Oct 27, 2016