Seong-kee Lee, Tae-in Kang, Journal of Internet Computing and Services, Vol. 16, No. 5, pp. 1-10, Oct. 2015
10.7472/jksii.2015.16.5.01, Full Text:
Keywords: Cyber Defense, Multi-Layer Security Model, Adaptive Security System

Abstract

As attacks in cyber space become advanced and complex, monotonous defense approach of one-one matching manner between attack and defense may be limited to defend them. More efficient defense method is required. This paper proposes multi layers security scheme that can support to defend assets against diverse cyber attacks in systematical and adaptive. We model multi layers security scheme based on Defense Zone including several defense layers and also discuss essential technical elements necessary to realize multi layers security scheme such as cyber threats analysis and automated assignment of defense techniques. Also effects of multi layers security scheme and its applicability are explained. In future, for embodiment of multi layers security scheme, researches about detailed architecture design for Defense Zone, automated method to select the best defense technique against attack and modeling normal state of asset for attack detection are needed.

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