摘要:
Embodiments provide methods, devices and computer program arranged to control access to clipboards by applications. In one embodiment a user device comprises: at least one processor; and at least one memory comprising computer program code and an application that has been provisioned by an application provisioning entity, the application having access to a first clipboard of a first type, to which data can be transferred and/or from which data can be retrieved by a further, different, application on the user device, wherein the application is configured with an encryption key for the transfer of data to and/or retrieval of data from a second clipboard of a second, type, clipboard, the encryption key being associated with the application provisioning entity. The user device can control the transfer of data to and/or retrieval of data from the second clipboard by the application via the encryption key.
摘要:
Methods and devices arranged to provide functions for generating a security code are described. These functions include defining a set of locations in the one or more images on the basis of one or more user-selected locations, and generating a security code based on values determined and derived from display parameters associated with imaging elements having locations corresponding to the defined set of locations. This enables a security code to be generated that contains a high level of entropy, and is therefore capable of providing high levels of security, based on user input that is easy for the user to remember.
摘要:
A contact enrichment system is provided to determine whether contacts stored in a mobile device match profiles stored on a social network server. Profiles matching the contacts are used to enrich the contacts by appending information such as images and video to the contacts. The appended information in the contacts are also linked to the source profile so that the contact information may be periodically updated. Information may be drawn from multiple profiles on multiple social network servers to fully enrich the contacts stored on the mobile device.
摘要:
A method and system for negotiating a secure device-to-device communications channel between a first computing device and a second computing device, wherein the first computing device is associated with a first user and the second computing device is associated with a second user. The method comprises receiving, at a server, a first connection request comprising first address data and a first cryptographic key associated with the first computing device, the first connection request being received over a first secure communications channel, and receiving, at the server, a second connection request comprising second address data and a second cryptographic key associated with the second computing device, the second connection request being received over a second secure communications channel.