PRODUCTION LINE BOOT SECTOR LOCK

Hacking of a class of Set-Top Boxes known as Integrated Receiver-Decoders (IRDs) used to receive satellite broadcasts for display on television sets is prevented by use of connections to the reprogramming enable pin (22) of a flash memory (12). If a user attempts to reprogram the boot sector of the...

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Bibliographische Detailangaben

Hauptverfasser:	CURTIS, JOHN, JOSEPH, III, PITSCH, ROBERT, ALAN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY INFORMATION STORAGE PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION STATIC STORES
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