Blackberry Corporation

2236008 Ontario Limited

Qnx Software Systems Limited

8758271 Canada Inc.

Michael Jonathan Mueller

Alan Pak-Lun Ho

Eugene Chin

Sivakumar Nagarajan

Chi Chiu Tse

Maxim Alp

Janseyit Tileubay

Noel Dylan Dillabough

In some examples, a sensor service receives an indication of interest from a client for sensor data of a first sensor of the plurality of sensors, and allocates buffers in the memory for the plurality of sensors. The sensor service provides a first buffer to a sensor connector that is to receive the sensor data from the first sensor, and receives, from the sensor connector, an indication that the first buffer in the memory has been written with the sensor data from the first sensor. Based on the indication of interest from the client, the sensor service notifies the client that the first buffer is available for reading by the client from the memory.

Buffers in shared memory for sensor data in vehicles

A method of ensuring compliance of a plurality of certificate stores on a mobile device with a first security policy is disclosed. The method includes: detecting a certificate store migration triggering event; in response to detecting the certificate store migration triggering event, initiating a bulk migration process to migrate each of the plurality of certificate stores to a respective version that is compliant with the first security policy, the bulk migration process proceeding according to a predetermined order of certificate stores; receiving, from a client application resident on the mobile device, a request to access a first certificate store that has yet to be migrated; and executing an out-of-order migration of the first certificate store.

Forward and backward NIAP migration of certificate stores

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. The application's identity and class may then be taken into consideration when processing a request to access a store or create a new store. Notably, an application may request access to a store managed by a certificate manager, rather than accessing the store directly. Conveniently, a resource manager may handle parsing of a file path to the store.

Managing application access to certificates and keys

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.

Plural modes of operation may be established on a mobile device. Specific modes of operation of the mobile device may be associated with specific spaces in memory. By using a 'class' designation within the existing certificate store structure and key store structure, certificates and keys can be assigned to one space among plural spaces. Accordingly, a personal certificate store and a personal key store may exist in a personal space. Similarly, a corporate certificate store and a corporate key store may exist in a corporate space. APIs designed to work within such a system may be arranged to employ a 'class' attribute when managing certificates and cryptographic keys.

Growing community of inventors

Oakville, Canada

Michael Jonathan Mueller