Abstract: One or more embodiments of the invention provide a method, apparatus, and article of manufacture for limiting unauthorized access to digital services. A hidden non-modifiable identification number is embedded into a nonvolatile memory component. The nonvolatile memory component is used to contain state information to provide desired functionality and enforce one or more security policies for accessing the digital services. Also, the hidden number uniquely identifies a device containing the nonvolatile memory component and access to the digital services is based on access rights associated with the hidden number. Once embedded, access to the nonvolatile memory component is isolated such that access to the identification number is limited to a fixed state custom logic block, the nonvolatile memory component is protected from modification such that it is read only, and the nonvolatile memory component is not directly accessible via a system bus.

Abstract: One or more embodiments of the invention provide a method, apparatus, and article of manufacture for providing access to digital services. Configuration information that has been transmitted asynchronously is received in a security component (that is configured to control access to the digital services). A hardware state machine (that comprises custom logic that is used to control access to the digital services) in the security component is then dynamically reconfigured based on the configuration information.

Abstract: A system and method for storing and retrieving program material for subsequent replay is disclosed. The method includes accepting a receiver ID associated with a receiver key stored in a memory of the receiver, determining a pairing key for encrypting communications between the conditional access module and the receiver, encrypting the pairing key with the receiver key, and transmitting a message comprising the encrypted pairing key to the receiver. The apparatus comprises a receiver for receiving a data stream transmitting a media program encrypted according to a media encryption key and an encrypted media encryption key and a conditional access module, communicatively coupleable with the receiver.

Abstract: A method, apparatus, article of manufacture, and a memory structure for delivering purchase information comprising storing purchase information for a purchase of a user in a set top box, wherein the set top box is configured to receive broadcast signals through a tuner; and enable a presentation device connected to the set top box to display the broadcast signals; automatically obtaining a connection to the Internet or a data paging network using a communication module of the set top box without the user requesting the connection, wherein the communication module is different than the tuner; establishing a secure electronic connection with a server through the connection to the Internet or data paging network; and transmitting the purchase information from the set top box through the secure electronic connection to the server.