Intrusion detection for object security

   
   

According to the invention, an apparatus and methods for detecting modifications to information within a content receiver are described. In one embodiment, a method for detecting modification to a content receiver within a conditional access system is disclosed. In this process, a content provider generates a message. The message is sent to the content receiver by way of a network. The content receiver gets the message from the network. The content provider detects any unauthorized modification to the content receiver.

Según la invención, un aparato y los métodos para detectar modificaciones a la información dentro de un receptor contento se describen. En una encarnación, un método para detectar la modificación a un receptor contento dentro de un sistema condicional del acceso se divulga. En este proceso, un abastecedor contento genera un mensaje. El mensaje se envía al receptor contento por una red. El receptor contento consigue el mensaje de la red. El abastecedor contento detecta cualquier modificación desautorizada al receptor contento.

 
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