发明名称 |
Techniques for defining, using and manipulating rights management data structures |
摘要 |
<p>A method of creating a first secure container is disclosed, the method including the following steps: accessing a descriptive data structure, said descriptive data structure including or addressing organisation information at least in part describing a required or desired organisation of a content section of said first secure container, and metadata information at least in part specifying at least one step required or desired in creation of said first secure container; using said descriptive data structure to organise said first secure container contents; using said metadata information to at least in part determine specific information required to be included in said first secure container contents; and generating or identifying at least one rule designed to control at least one aspect of access to or use of at least a portion of said first secure container contents.</p> |
申请公布号 |
EP1826653(A3) |
申请公布日期 |
2011.12.07 |
申请号 |
EP20070007255 |
申请日期 |
1998.02.25 |
申请人 |
INTERTRUST TECHNOLOGIES CORPORATION |
发明人 |
HALL, EDWIN J.;SHEAR, VICTOR H.;TOMASELLO, LUKE S.;VAN WIE, DAVID M.;WEBER, ROBERT P.;WORSENCROFT, KIM;XU, XUENJUN |
分类号 |
G06F12/14;G06F21/00;G06F1/00;G06F12/00;G06F13/00;G06F17/30;G06F21/22;G06F21/24;H04N7/24;H04N21/254;H04N21/4627;H04N21/835;H04N21/8355 |
主分类号 |
G06F12/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|