SMARTTRUST AB Patent applications |
Patent application number | Title | Published |
20100279655 | METHOD OF REMOTE MANAGING ON-CARD GENERATION OF KEYS ON SIM CARDS - Method of remote managing on-card generation of keys on SIM cards from a central OTA system, which OTA system has information about the identity of the SIM card, a first key KO stored on the SIM card, which first key is not readable from the SIM card, and a key generation algorithm stored on the SIM card. The central OTA system is caused to generate a piece of data D by a first algorithm D=f(K | 11-04-2010 |
20100210306 | METHOD FOR DEACTIVATING AND POSSIBLY REACTIVATING SIM CARDS - When deactivating a subscription and SIM card, the SIM card is connected to the ODA database, an instruction to deactivate the SIM card and cancel the subscription is transferred to the ODA, information in the memory of the SIM card including the IMSI (International Mobile Subscriber Identity) of the SIM card, is transferred to the ODA, which is arranged to be connected to the network, including a HLR/AUC. The ODA retrieves the subscription information, and replaces the IMSI of the SIM card with a temporary IMSI called IMSI-T. The ODA stores the information in the memory of the SIM card together with the IMSI-T in the database. The ODA also stores the information together with the IMSI-T and transfers to the network an instruction to cancel the subscription in the network. The SIM card may be reactivated using the information stored in the ODA database and on the SIM card including the IMSI-T. | 08-19-2010 |
20100210305 | METHOD FOR ACTIVATING SIM CARDS - Method of activating a SIM card using an ODA (On Demand Activation) application, comprising a computer and an associated ODA database, for activating the SIM card in a mobile network. | 08-19-2010 |
20080270253 | Method for Performing an Electronic Transaction - The invention is concerned with a method for performing electronic transactions in a network comprising a mobile subscriber terminal with a digital wallet and a browser, a server for the management of the transactions and a content provider. In the method, the subscriber selects a service and sends an order request to the content provider. As a reply, the content provider sends a transaction order form to the mobile subscriber. The subscriber then confirms the transaction and sends the transaction order form to the browser. The browser reads data needed for the transaction form from the digital wallet and fills in the order form with the read transaction data. The completed form is then sent o the server, which converts the completed form into a standardized transaction format. The content provider processes the completed order form and sends it to the content provider, who replies to the subscriber. The invention is also concerned with said network. | 10-30-2008 |