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Blockchain Threats and Countermeasures
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블록체인의 위협과 대응방안

논문 기본 정보

Type
Proceeding
Author
SungHee Woo (한국교통대학교) YongJu Lee (충북대학교) YoungBok Cho (대전대학교)
Journal
The Korea Institute of Information and Communication Engineering 한국정보통신학회 여성 ICT 학술대회 논문집 한국정보통신학회 2019년도 여성ICT위원회 학술대회 논문집
Published
2019.10
Pages
53 - 56 (4page)

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Blockchain Threats and Countermeasures
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Abstract· Keywords

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Blockchain technology, which is attracting attention as a key technology leading the 4th Industrial Revolution, is a distributed computing technology that can prevent hacking in online financial transactions requiring credit. Blockchain technology combines transaction information into encrypted blocks and is shared among trading participants, and data is stored in a chain-based, distributed data storage environment. It is used as a security technology of digital authentication, counterfeit money prevention and cryptocurrency because no one can change it arbitrarily. However, although blockchain is said to be impossible to be hacked theoretically due to the application of confidentiality, integrity and availability, it does not yet have a complete security system. Also, blockchain platform is not complete because it is only one software program, so blockchain technology, unlike theory, has many problems when it is applied to reality, and it requires more security technology. Therefore, this study compares and analyzes the limitations of blockchain, blockchain hacking types, and blockchain hacking cases.
#Blockchain #Integrity #Encryption #Cryptocurrency

Contents

요약
ABSTRACT
Ⅰ. 서론
Ⅱ. 블록체인 기술의 한계점
Ⅲ. 블록체인 해킹 유형
Ⅳ. 블록체인 해킹 사례
Ⅴ. 대응 방안
Ⅵ. 결론
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UCI(KEPA) : I410-ECN-0101-2019-004-001256301