TECHNIQUE FOR DEFINING, USING AND MANIPULATING RIGHT MANAGEMENT DATA STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a system and a process for defining and/or describing data characteristics within a secure electronic right management container.

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

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