CONTENT PROTECTION VIA ONLINE SERVERS AND CODE EXECUTION IN A SECURE OPERATING SYSTEM

A computer system comprising a processor and a memory for storing instructions, that when executed by the processor performs a copy protection method. The copy protection method comprises executing a software loop of a first software application in a first operating system. A first call is executed...

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Bibliographische Detailangaben
Hauptverfasser:	GALOCY KEITH BRIAN, SKALJAK BOJAN, TAMASI ANTHONY MICHAEL, FOMICHEV FEDOR, HUANG JAY, EDELSTEN ANDREW LEIGHTON, REGE ASHUTOSH GAJANAN, LOTTES TIMOTHY PAUL
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	A computer system comprising a processor and a memory for storing instructions, that when executed by the processor performs a copy protection method. The copy protection method comprises executing a software loop of a first software application in a first operating system. A first call is executed in the software loop to a code portion. A decrypted code portion of the first software application is executed in a second operating system in response to the first call. The code portion is decrypted in response to a successful validation of the first software application.