发明名称 |
Content protection ticket system and method |
摘要 |
Systems and methods for providing access to data. When an application needs to perform an action that requires access to data, the application acquires a "ticket" in order to access the data. While the application holds the ticket, it is given access to the data.
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申请公布号 |
US7104445(B2) |
申请公布日期 |
2006.09.12 |
申请号 |
US20050065880 |
申请日期 |
2005.02.25 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
LITTLE HERBERT A.;ADAMS NEIL P.;BROWN MICHAEL S.;HAMMELL JONATHAN F.;KIRKUP MICHAEL G. |
分类号 |
G06K5/00;G06F12/14;G06F21/00;H04L9/00;H04L29/06;H04Q7/20 |
主分类号 |
G06K5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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