Abstract: An arrangement and corresponding method for authentication synchronizing cryptographic key information between a server and a client device, via data signals, where the client device at least comprises one client. The server is at least configured to generate and send to the client device a current encryption key and a next encryption key. The client device is at least configured to encrypt information on the client device using the next encryption key and the client device is at least configured to return a correct One Time Password using the current encryption key. As a consequence of the received correct One Time Password the server then knows that the client has received the current encryption key, used it and stored the information with the next encryption key.

Abstract: Method and system for invoking MIDlets from a mobile web browser using the push registry mechanism provided by the application management software (AMS) of a local device, such as the push registry socket or push registry SMS, the local device including a mobile terminal, mobile telephone, smart phone, personal digital assistant (PDA), handset and the like.

Abstract: An arrangement and corresponding method for authentication synchronizing cryptographic key information between a server and a client device, via data signals, where the client device at least comprises one client. The server is at least configured to generate and send to the client device a current encryption key and a next encryption key. The client device is at least configured to encrypt information on the client device using the next encryption key and the client device is at least configured to return a correct One Time Password using the current encryption key. As a consequence of the received correct One Time Password the server then knows that the client has received the current encryption key, used it and stored the information with the next encryption key.

Abstract: The present invention discloses an arrangement for providing high availability and high robustness for services running on service execution platforms, comprising service components categorized according to different service types, such as weather and/or position. Where the arrangement further comprises: a one or more handheld communication device, a service platform and a one or more 3rd party service providers. Further it is disclosed a method implementing the arrangement by the step of categorizing external service components according to their service types, where the method further comprises at least one of the following steps: registration of all the external service components into a list of objects representative of their type of service, and sending from a service platform a heartbeat function for checking and registration of the current status of the service components.

Abstract: The present invention is related to a method and a system for bidirectional synchronisation of information between two devices, a first device and a second device where the synchronisation is limited to exchange of modified data and the request for synchronization can be initiated by any of the two devices. The synchronisation is of an incremental type adapted to synchronize items making references/couplings to other items.

Abstract: The present invention discloses a method for dynamically deployment and reconfiguration of services such as peer to peer type of services using a protocol suite running on a generic distributed middleware platform, such as ActorFrame where said method comprise the steps of: detecting changes in the configuration specification for one or more actors and responding to changes in the configuration specification for the actors with a response sent to affected actors so as to take needed actions according to the changes, and dynamically and preferably in real time reconfigure the affected actors with reconfigurations as follows: adding one or more new actors and changing a number of maximum and minimum number of allowed actors and reconfiguring existing connections between actors. Further the present invention discloses a corresponding protocol suite for dynamically deployment and reconfiguration of services.