信息网络安全 ›› 2014, Vol. 14 ›› Issue (9): 98-100.doi: 10.3969/j.issn.1671-1122.2014.09.022

• Orginal Article • Previous Articles     Next Articles

Moving Target Defense Mechanisms

WANG Dong-xia, FENG Xue-wei, ZHAO Gang   

  1. Nation Key Laboratory of Science and Technology on Information System Security, Beijing 100101, China
  • Received:2014-08-06 Online:2014-09-01

Abstract: Moving Target Defense (MTD) is a new research theme to cyber security, which takes away the adversary’s advantage by dynamical variance to increase the security of the system. In this paper, the security principle under the counter conditions is proposed and the model and validity of MTD are analyzed. The MTD technology architecture is introduced to describe various MTD mechanisms in different levels. At last, the challenges to realize MTD are described.

Key words: moving target defense, attack surface, diversity