发明名称 |
CONTENT PROTECTION VIA ONLINE SERVERS AND CODE EXECUTION IN A SECURE OPERATING SYSTEM |
摘要 |
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.
|
申请公布号 |
US2013067240(A1) |
申请公布日期 |
2013.03.14 |
申请号 |
US201213458891 |
申请日期 |
2012.04.27 |
申请人 |
TAMASI ANTHONY MICHAEL;LOTTES TIMOTHY PAUL;SKALJAK BOJAN;FOMICHEV FEDOR;EDELSTEN ANDREW LEIGHTON;HUANG JAY;REGE ASHUTOSH GAJANAN;GALOCY KEITH BRIAN;NVIDIA CORPORATION |
发明人 |
TAMASI ANTHONY MICHAEL;LOTTES TIMOTHY PAUL;SKALJAK BOJAN;FOMICHEV FEDOR;EDELSTEN ANDREW LEIGHTON;HUANG JAY;REGE ASHUTOSH GAJANAN;GALOCY KEITH BRIAN |
分类号 |
H04L9/00;G06F9/44 |
主分类号 |
H04L9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|