Abstract:
A system and method for digitally signing a document including a personal computer which receives the document to be digitally signed. A representation of the document is created from the document and this representation is forwarded to a personal trusted device such as a mobile terminal, personal computer, etc. The user may then view the document on the personal computer and provide a digital signature of the document from the personal trusted device.
Abstract:
A method for obtaining a digital signature is disclosed. Upon receipt of request for a digital signature within a customer computer, a Mobile electronic transaction proxy within the customer PC notifies a web browser of the request for the digital signature and assists in obtaining a digital signature on a data string included within the request. After the digital signature is obtained, the data string along with an appended digital signature is transmitted back to a requesting party.
Abstract:
An electronic transaction is made between a seller and two or more customers by performing an initial transaction between a first customer of the two or more customers and the seller, wherein the initial transaction provides the seller with an identity of the first customer, an amount to be paid by the first customer and identities of a remaining group of the two or more customers. A subsequent transaction is then performed between the seller and each customer identified by the remaining group of the two or more customers. The subsequent transaction provides the seller with information that completes the electronic transaction.
Abstract:
A WAP gateway (30) interconnecting a PLMN network (20) with a private network (15) is disclosed. The WAP gateway (30) receives a request from a mobile terminal (10) and accesses the WDP layer (45) of the WAP protocol stack responsive to the request. Communications take place between the WDP layer (45) of the protocol stack and at least a second layer of the protocol stack using SSL/TLS tunneling (70).
Abstract:
Un método para realizar mediciones de sincronización en un aparato de comunicaciones móvil que tiene unos primeros medios (100) de acceso por radio activos, adaptados para comunicación de acuerdo con una primera tecnología de acceso por radio, y unos segundos medios (200) de acceso por radio pasivos adaptados para comunicación de acuerdo con una segunda tecnología de acceso por radio, comprendiendo dicho método generar una referencia de tiempo común a los primeros y los segundos medios de acceso (100, 200), estando el método caracterizado por, obtener, por medio de dichos primeros medios de acceso (100), al menos un programa o planificación de tiempos en un formato de tiempo de dichos primeros medios de acceso (100), indicando dicho programa un espacio de separación de tiempo durante el cual a los segundos medios de acceso (200) les es permitido ser activos, y siendo un tiempo de activación del programa de tiempos determinado sobre la base de la referencia de tiempos común; enviar dicho programa de tiempos a dichos segundos medios de acceso (200); y transformar dicho programa de tiempos mediante dichos segundos medios de acceso (200) en un formato de tiempo de dichos segundos medios de acceso.
Abstract:
A method for obtaining a digital signature is disclosed. Upon receipt of request for a digital signature within a customer computer, a Mobile electronic transaction proxy within the customer PC notifies a web browser of the request for the digital signature and assists in obtaining a digital signature on a data string included within the request. After the digital signature is obtained, the data string along with an appended digital signature is transmitted back to a requesting party.
Abstract:
A method for synchronizing measurements in a mobile communication apparatus having a first active radio access means (100) adapted to communicate according to a first radio access technology (RAT) and at least a second passive radio access means (200) adapted to communicate according to a second RAT. A time reference common to the first and the second access means (100) is generated. At least one time schedule is obtained, said schedule indicating at least one time gap wherein the second access means (200) is allowed to be active. The activation time of the schedule is based on the common time reference. An arrangement adapted to generate the common time reference and the time schedule is also disclosed.
Abstract:
A WAP gateway interconnecting a PLMN network with a private network is disclosed. The WAP gateway receives a request from a mobile terminal and accesses the WDP layer of the WAP protocol stack responsive to the request. Communications take place between the WDP layer of the protocol stack and at least a second layer of the protocol stack using SSL/TLS tunneling.
Abstract:
In a transmission system a proxy server (66) is located between a user terminal (52) and a server (70). The proxy server has means for intercepting and storing cookies transmitted from the server (70) to the user terminal (52). When a server (70) is contacted by a user terminal (52) and the server (70) transmits a cookie to the user terminal (52), the cookie is intercepted and stored in the proxy server (66). Information regarding the remote server, e.g. its URL and an identification identifying the user terminal (52) is stored together with the cookie. The next time the user terminal (52) accesses the same server (70) the proxy server (66) matches the requested URL and the identification information and in this manner finds the stored cookie. The cookie is then added to the request message so that the server (70) is accessed with a copy of the cookie as desired. In this manner the cookies do not need to be stored in the user terminal (52), which may have a small memory and which therefore is not suited for storing cookies. Furthermore, when the user terminal (52) is a mobile terminal the cookie is not transmitted over an air-interface, thereby reducing the risk of eavesdropping significantly.
Abstract:
A meta markup language (e.g., an adaptation of XML) includes a specific tag which is optionally sent from a Wireless Application Protocol (WAP) terminal when issuing requests aimed at a network origin server. The specific tag can be replaced by an intermediary WAP proxy or WAP gateway so that user-specific information can be inserted into the request at the discretion of a terminal user. Exemplary embodiments thus give WAP terminal users complete control over whether certain, potentially sensitive, information is transmitted to a network origin server during a request.