Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2019, Vol. 42 ›› Issue (4): 121-125.doi: 10.13190/j.jbupt.2018-301

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Privacy Protection Strategy for Implicit Typed Resources

DUAN Yu-cong1, ZHANG You-liang2, BAI Yong1, CAO Chun-jie1   

  1. 1. College of Information Science and Technology, Hainan University, Hainan Haikou 570228, China;
    2. College of Civil Engineering and Architecture, Hainan University, Hainan Haikou 570228, China
  • Received:2018-11-29 Online:2019-08-28 Published:2019-08-26

Abstract: Aiming at modeling and expressing of implicit privacy resources, a meta-model is proposed for semantic definition of implicit resource concepts. The meta-model explains the core concepts in data, information, knowledge wisdom (DIKW) architecture. Based on the DIKW resource concept, the existing knowledge map concept is extended to data graph, information graph and knowledge graph. An automatic abstract adjustment privacy protection solution is presented based on the difference of the processing efficiency of the same content expressed in different types of resources. Protection is specified as what types of resources to be converted and how much the conversions to be performed towards an optimal solution balancing the comprehensive value of both the investment of the protection side and the cost of attackers.

Key words: implicit typed resources, privacy protection, knowledge graph, data, information, knowledge wisdom architecture

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