摘要:
Systems and methods of owner application control of an electronic device are provided. Owner application control information is stored on the electronic device and/or one or more remote servers. Owner application control information is consulted to determine if one or more required applications are available for execution on the electronic device. If not, one or more required applications not available are downloaded and installed. This could be in a manner transparent to the user of the electronic device. If one or more required applications are not available on the electronic device, the device can be functionally disabled in whole, or in part, until one or more required applications are available.
摘要:
Enhanced reset logic is included in a user's computerized device so that the device owner (e.g., the user's employer) can assure prompt reset (e.g., to insure device use of newly downloaded software versions or other control or security data) while still allowing user convenience (e.g., some limited continued normal use of the device before reset is forced upon the user thus permitting the user to avoid possibly aggravating losses of data and/or ongoing usage).
摘要:
Systems and methods of application control for use on an electronic device. A device can be configured to receive an operation request from an application. The device can determine whether the requested operation is allowed to be performed by the application based upon a stored authorization record and an application identifier associated with the application. The application is allowed to perform the requested operation based upon whether the requested operation is determined to be allowed to be performed by the application.
摘要:
A method and apparatus for controlling a first display module is provided, the first display module associated with a client device in communication with a server enabled to generate data for display on a second display module having a screen size larger than a screen size of the first display module, the data having an active area. Data is received at the client device. The first display module is controlled to generate a representation of a first portion of the data including the active area, the representation of the first portion representative of a peephole superimposed on the second display module, the peephole less than or equal to a size of a screen of the first display module. Input indicative that the peephole is to be shifted to an edge of the active area is received. The first display module is controlled to generate a representation of a second portion of the data including the edge, such that the peephole is shifted to the edge of the active area.
摘要:
If a smart card is to be used for a particular purpose, and there is no certificate initialized on the smart card for this purpose, a computerized device enables a user to select one of the certificates already installed in the smart card for the particular purpose. The selected certificate may be imported into the computerized device.
摘要:
In one embodiment, there is provided a mobile communications device comprising: a processor; a communications subsystem operable to exchange signals with a wireless network; a storage element having application modules and data stored thereon, the data comprising at least user application data associated with the application modules and service data including data for establishing communications with the wireless network; and a security module operable to detect policy messages received by the device, and to perform a security action if a first policy message to enforce a first data protection policy is received and a subsequent policy message to enforce a second data protection policy is not received within a predetermined duration from the time at which the first policy message is received; wherein the security action comprises erasing or encrypting at least some of the data on the storage element.
摘要:
A system and method are provided for pre-processing encrypted and/or signed messages at a host system before the message is transmitted to a wireless mobile communication device. The message is received at the host system from a message sender. There is a determination as to whether any of the message receivers has a corresponding wireless mobile communication device. For each message receiver that has a corresponding wireless mobile communication device: the message is processed so as to modify the message with respect to encryption and/or authentication aspect. The processed message is transmitted to a wireless mobile communication device that corresponds to the first message receiver. The system and method may include post-processing messages sent from a wireless mobile communications device to a remote system. Authentication and/or encryption message processing is performed upon the message. The processed message may then be sent through the remote system to one or more receivers.
摘要:
A wireless-enabled smart card reader receives an Answer to Reset (ATR) from a smart card and transmits the ATR using a wireless communication link to a computing device without waiting for an ATR request from the computing device. The computing device may cache the ATR and use it for subsequent communication sessions with the smart card.
摘要:
A mobile communications device, method, and computer program product for providing security on a mobile communications device are described. In accordance with one example embodiment, the mobile communications device comprises: a processor; a communications subsystem connected to the processor operable to exchange signals with a wireless network and with the processor; a storage element connected to the processor and having a plurality of application modules and data stored thereon, the data comprising at least user application data associated with the application modules and service data including data for establishing communications with the wireless network; and a security module operable to determine if a battery level falls below a predetermined threshold and perform a security action comprising erasing or encrypting at least some of the data on the storage element if the battery power falls below the predetermined threshold.
摘要:
A system comprises a wireless-enabled device that communicates with a wireless-enabled smart card reader to obtain information from or perform operations using a smart card. Commands to access information from a smart card may be sent from the device to the smart card reader, and responses from the smart card may be sent from the smart card reader back to the second device. Communication between the device and the smart card reader via a wireless communication link is slower than communication via a direct link. Communication of two or more commands and/or responses via the wireless communication link may be made more efficient by grouping the commands or responses together in groups.