Abstract:
A device and method for predictively precaching content on a mobile communication device includes monitoring numerous data sources for contextual data on the activities of the user. The mobile communication device predicts network connectivity outages and affected applications using the contextual data. The mobile communication device notifies the affected applications of the predicted network connectivity outage, and in response the affected applications precache suitable content. The affected applications may employ several precaching strategies in response to the notification, such as downloading content from a remote content server, adjusting content streaming, or adjusting content buffering prior to the predicted network connectivity outage. During the network outage, application service is provided using the precached content. Such precaching may also be accomplished using a local caching proxy server.
Abstract:
Systems and methods may provide for receiving runtime input from one or more unlock interfaces of a device and selecting a level of access with regard to the device from a plurality of levels of access based on the runtime input. The selected level of access may have an associated security policy, wherein an authentication of the runtime input may be conducted based on the associated security policy. In one example, one or more cryptographic keys are used to place the device in an unlocked state with regard to the selected level of access if the authentication is successful. If the authentication is unsuccessful, on the other hand, the device may be maintained in a locked state with regard to the selected level of access.