Authentication and/or authorization launch

H - Electricity – 04 – N

Patent

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Details

H04N 5/913 (2006.01) H04N 7/167 (2006.01) H04N 5/00 (2006.01) H04N 7/173 (2006.01) H04N 7/24 (2006.01) H04N 7/16 (2006.01)

Patent

CA 2379128

According to the invention a method for securing information associated with a content receiver that is part of a conditional access system is disclosed. In one step an object is received by the content receiver wherein the object comprises a number of associated checkpoints. At least one of authentication and authorization is performed with the object when a first checkpoint is encountered. The object is stored. At least one of authentication and authorization is performed with the object when a second checkpoint is encountered. Performance of an action is conditioned upon the encountering the second checkpoint.

L'invention concerne un procédé pour sécuriser une information associée à un récepteur de contenu, qui fait partie intégrante d'un système d'accès conditionnel. Dans un premier temps, un objet est reçu par un récepteur de contenu, cet objet comprenant un certain nombre de points de contrôle associés. L'objet est soumis soit à l'authentification soit à l'autorisation, mais au moins à l'une d'elles, au niveau d'un premier point de contrôle. Puis l'objet est entreposé. L'objet est soumis soit à l'authentification soit à l'autorisation, mais au moins à l'une d'elles, au niveau d'un deuxième point de contrôle. La réalisation d'une action est conditionnée par le passage du deuxième point de contrôle.

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