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A Study on Cloud-Based Secure File Management Security Solutions According yo Information Protection Needs

정보보호 필요에 따른 클라우드 기반의 안전한 파일관리 보안솔루션 연구

  • 김희철 (광주대학교 컴퓨터공학과)
  • Received : 2018.12.13
  • Accepted : 2019.02.15
  • Published : 2019.02.28

Abstract

In this paper, we develop a Secure File Management Security(: SFMS) based on media in a cloud environment to encrypt and decrypt cloud data on a computer using a Bluetooth - based cryptographic module. The Bluetooth cipher module makes it easy to browse files stored in the cloud, but it is never possible to browse without a module. It is a solution that fundamentally blocks the problems such as hacking and leakage of personal data that have recently become an issue.

본 연구는 클라우드 환경에서 매체기반의 SFMS(: Secure File Management Security) 개발을 통하여 블루투스 기반의 암호모듈을 이용하여 컴퓨터에서 클라우드 데이터를 암 복호화 한다. 블루투스 암호모듈은 클라우드에 저장된 파일을 손쉽게 열람 가능하지만 모듈이 없으면 절대 열람이 불가능하다. 최근 이슈화 되고 있는 해킹이나 개인자료유출 등의 문제점을 근본적으로 차단하는 솔루션이라 할 수 있다.

Keywords

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그림 1. 블루투스 암호모듈 구성도 Fig. 1 Bluetooth password module configuration

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그림 2. 블루투스 기반 H/W 구조도 Fig. 2 Bluetooth-based H/W structure

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그림 3. 블루투스 기반 S/W 구조도 Fig. 3 Bluetooth-based S/W structure

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그림 4. USB2642 Block Diagram Fig. 4 USB2642 Block Diagram

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그림 5. Advertising 과정 Fig. 5 Advertising course

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그림 6. SFMS 모듈 운용 구조 Fig. 6 SFMS module operation structure

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그림 7. 기능간 인터페이스 블록 Fig. 7 Inter-functional interface block

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그림 8 블루투스 블럭 Fig. 8 Bluetooth Block

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그림 9. S/W 기능 상세도 Fig. 9 Detail of S/W function

표 1. 2016년 상반기 랜섬웨어 월별 침해통계 Table 1. Monthly infringement statistics of Ramsome ware by the first half of 2016

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