Improved mobile communication terminal

G - Physics – 06 – F

Patent

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Details

G06F 21/20 (2006.01) G06F 21/24 (2006.01)

Patent

CA 2641068

A mobile communication apparatus comprising a secure element and such a secure element is disclosed. Further a user interface arranged to display a first set of resources and, upon authentication of an approved user identification, to display a second set of resources, wherein said second set of resources comprises at least one resource associated with security sensitive data is disclosed. The user interface is preferably used in an apparatus such as a mobile phone or a personal digital assistant (PDA) . The secure element has capability of securely storing the security sensitive data and securely processing this data internally, comprising data related to at least one resource, and a user authentication means, wherein existence of the at least one resource is not revealed outside the secure element unless an approved user identification related to the resource is authenticated by said user authentication means.

L'invention concerne un dispositif de communication mobile contenant un élément sécurisé ainsi que cet élément sécurisé lui-même. On trouve en outre une interface utilisateur agencée pour afficher un premier ensemble de ressources et, sur authentification d'un identifiant utilisateur agréé, un second ensemble de ressources comprenant au moins une ressource associée à des données sensibles au plan de la sécurité. Cette interface utilisateur s'utilise de préférence dans un appareil tel qu'un téléphone mobile ou un assistant numérique. L'élément sécurisé peut stocker de manière sûre lesdites données sensibles et de les traiter de manière sûre en interne, dont des données en rapport avec au moins une ressource, et des moyens d'authentification utilisateur, l'existence de cette ressource n'étant pas révélée en dehors de l'élément sécurisé sauf si un identifiant utilisateur agréé concernant cette ressource est authentifié par les moyens d'authentification utilisateur.

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