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http://dx.doi.org/10.17662/ksdim.2022.18.3.025

Blockchain-based DID Problem Analysis Research  

Lee, Kwangkyu (신한대학교 컴퓨터공학전공)
Publication Information
Journal of Korea Society of Digital Industry and Information Management / v.18, no.3, 2022 , pp. 25-32 More about this Journal
Abstract
DID(Decentralized Identity Identification) is a system in which users voluntarily manage their identity, etc., and control the scope and subject of submission of identity information based on a block chain. In the era of the 4th industrial revolution, where the importance of protecting personal information is increasing day by day, DID will surely be positioned as the industrial center of the Internet and e-business. However, when managing personal information, DID is highly likely to cause a large amount of personal information leakage due to electronic infringement, such as hacking and invasion of privacy caused by the concentration of user's identity information on global service users. Therefore, there are a number of challenges to be solved before DID settles into a stable standardization. Therefore, in this paper, we try to examine what problems exist in order to positively apply the development of DID technology, and analyze the improvement plan to become a stable service in the future.
Keywords
Blockchain; DID(Decentralized Identity); Privacy; SSI(Self Sovereign Identity); ZKP(Zero Knowledge Proofs);
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