公开(公告)号：EP1657618A2

公开(公告)日：2006-05-17

申请号：EP06075136.9

申请日：1998-02-25

申请人： Intertrust Technologies Corp.

发明人： Hall, Edwin J. ,  Shear, Victor H. ,  Tomasello, Luke S. ,  Van Wie, David M. ,  Weber, Robert P. ,  Worsencroft, Kim ,  Xu, Xuejun

IPC分类号： G06F1/00

CPC分类号： G06F21/6218 ,  G06F21/10 ,  G06F21/6236 ,  G06F2211/007 ,  G06F2221/0724 ,  G06F2221/0728 ,  G06F2221/0731 ,  G06F2221/0759 ,  G06F2221/0775 ,  G06F2221/0791 ,  G06F2221/0795 ,  G06F2221/2101 ,  G06F2221/2135 ,  G06F2221/2141 ,  G06F2221/2145 ,  G06F2221/2149 ,  G06F2221/2151 ,  H04L63/10 ,  H04L2463/101 ,  H04N21/2541 ,  H04N21/4627 ,  H04N21/835 ,  H04N21/8355 ,  Y10S707/99934 ,  Y10S707/99939 ,  Y10S707/99943

摘要： A descriptive data structure provides an abstract representation of a rights management data structure such as a secure container. The abstract representation may describe, for example, the layout of the rights management data structure. It can also provide metadata describing or defining other characteristics of rights management data structure use and/or processing. For example, the descriptive data structure can provide integrity constraints that provide a way to state rules about associated information. The abstract representation can be used to create rights management data structures that are interoperable and compatible with one another. This arrangement preserves flexibility and ease of use without compromising security.

摘要翻译： 描述性数据结构提供了一个权限管理数据结构的抽象表示：如安全容器。 抽象表示可以描述，例如，权限管理数据结构的布局。 因此，它可以提供元数据描述或定义的权限管理数据结构的使用和/或处理其它特性。 例如，描述性数据结构可提供完整性约束确实提供了一种关于相关联的信息的状态的规则。 抽象表示可以用来创建权限管理数据结构并具有互操作性和相互兼容。 这种安排保持灵活性和易用性，而不会影响安全性。

公开(公告)号：EP1657618B1

公开(公告)日：2013-10-09

申请号：EP06075136.9

申请日：1998-02-25

申请人： Intertrust Technologies Corp.

发明人： Hall, Edwin J. ,  Shear, Victor H. ,  Tomasello, Luke S. ,  Van Wie, David M. ,  Weber, Robert P. ,  Worsencroft, Kim ,  Xu, Xuejun

IPC分类号： G06F1/00

CPC分类号： G06F21/6218 ,  G06F21/10 ,  G06F21/6236 ,  G06F2211/007 ,  G06F2221/0724 ,  G06F2221/0728 ,  G06F2221/0731 ,  G06F2221/0759 ,  G06F2221/0775 ,  G06F2221/0791 ,  G06F2221/0795 ,  G06F2221/2101 ,  G06F2221/2135 ,  G06F2221/2141 ,  G06F2221/2145 ,  G06F2221/2149 ,  G06F2221/2151 ,  H04L63/10 ,  H04L2463/101 ,  H04N21/2541 ,  H04N21/4627 ,  H04N21/835 ,  H04N21/8355 ,  Y10S707/99934 ,  Y10S707/99939 ,  Y10S707/99943

摘要： 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.

公开(公告)号：EP1657618A3

公开(公告)日：2008-04-02

申请号：EP06075136.9

申请日：1998-02-25

申请人： Intertrust Technologies Corp.

发明人： Hall, Edwin J. ,  Shear, Victor H. ,  Tomasello, Luke S. ,  Van Wie, David M. ,  Weber, Robert P. ,  Worsencroft, Kim ,  Xu, Xuejun

IPC分类号： G06F1/00

CPC分类号： G06F21/6218 ,  G06F21/10 ,  G06F21/6236 ,  G06F2211/007 ,  G06F2221/0724 ,  G06F2221/0728 ,  G06F2221/0731 ,  G06F2221/0759 ,  G06F2221/0775 ,  G06F2221/0791 ,  G06F2221/0795 ,  G06F2221/2101 ,  G06F2221/2135 ,  G06F2221/2141 ,  G06F2221/2145 ,  G06F2221/2149 ,  G06F2221/2151 ,  H04L63/10 ,  H04L2463/101 ,  H04N21/2541 ,  H04N21/4627 ,  H04N21/835 ,  H04N21/8355 ,  Y10S707/99934 ,  Y10S707/99939 ,  Y10S707/99943

摘要： A descriptive data structure provides an abstract representation of a rights management data structure such as a secure container. The abstract representation may describe, for example, the layout of the rights management data structure. It can also provide metadata describing or defining other characteristics of rights management data structure use and/or processing. For example, the descriptive data structure can provide integrity constraints that provide a way to state rules about associated information. The abstract representation can be used to create rights management data structures that are interoperable and compatible with one another. This arrangement preserves flexibility and ease of use without compromising security.