Network apparatus based on content name and method for protecting content

摘要

A content protection method includes generating content protection information regarding a content to be protected by a content producer, and generating a content name indicating a location of the content in content name based networks based on the content protection information. The content protection information may include at least one of marking information indicating whether the content is protected and policy information indicating a disclosure range of the content.

主权项

1. A content protection method for a network device comprising:
generating content protection information containing marking information indicating whether content is protected and policy information indicating a disclosure range of the content; generating a content name indicating a location of the content in content name based networks, based on the content protection information; receiving a content request message requesting transmission of the content; and determining whether to transmit a content response message responding to the content request message based on the content protection information and a location of the content protection information, wherein the location of the content protection information with respect to an object being protected determines a level of protection of the object.