公开(公告)号：EP3376405A1

公开(公告)日：2018-09-19

申请号：EP16902606.9

申请日：2016-09-09

Applicant: Southeast University

Inventor： YANG, Peng ,  LI, Youping ,  YIN, Hao ,  LV, Yongqiang ,  ZHANG, Changjiang ,  ZHENG, Bin

IPC: G06F17/30

CPC classification number: H04L63/20 ,  G06F17/30 ,  G06F17/30876 ,  H04L63/08 ,  H04L67/1097

Abstract: The present invention discloses an identification method of content metadata for cyber content sharing and governance (an MDCCSG identification method for short) and an application method of MDCCSG identifiers. The identification method is proposed to meet the requirements of big content data sharing and governance in a big data and pan-media environment, and is suitable for generating uniform identifiers for various types of content resources. The corresponding application method of MDCCSG identifiers can effectively support high-efficiency sharing and governance of big content data. The MDCCSG identification method includes three parts: a uniform description framework of content metadata, a uniform specification method for content metadata, and definition of core MDCCSG identifier elements. The identification method not only can describe rich semantic information of contents in details, but also has built-in capabilities of content trust authentication and security guarantee. Various content sharing and governance applications can be developed based on the MDCCSG identifiers, and many important functions for big content data can be effectively supported, including efficient aggregation and distribution, personalized active service, semantics-based deep analysis, authentication and registration, source tracing and responsibility investigation according to laws and the like.