Journal of the Korea Society of Computer and Information (한국컴퓨터정보학회논문지)

Korean Society of Computer Information (한국컴퓨터정보학회)
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The Security Architecture for Secure Cloud Computing Environment

  • Choi, Sang-Yong (Cyber Security Research Center, Korea Advanced Institute of Science and Technology) ;
  • Jeong, Kimoon (HPC Cloud Center, Korea Institute of Science and Technology Information)
  • Received : 2018.10.11
  • Accepted : 2018.11.16
  • Published : 2018.12.31
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Abstract

Cloud computing is a computing environment in which users borrow as many IT resources as they need to, and use them over the network at any point in time. This is the concept of leasing and using as many IT resources as needed to lower IT resource usage costs and increase efficiency. Recently, cloud computing is emerging to provide stable service and volume of data along with major technological developments such as the Internet of Things, artificial intelligence and big data. However, for a more secure cloud environment, the importance of perimeter security such as shared resources and resulting secure data storage and access control is growing. This paper analyzes security threats in cloud computing environments and proposes a security architecture for effective response.

Keywords

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Fig. 1. AWS Security Function

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Fig. 2. Google Security Layers

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Fig. 3. Naver Cloud Security Service

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Fig. 4. Cloud Security Architecture

Table 1. Characteristics by Cloud Service Type

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Table 2. Security Threats on Cloud Computing

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Table 3. Security Function for Cloud Computing

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