- 특허명 : USER IDENTITY SHARING SYSTEM USING DISTRIBUTED LEDGER TECHNOLOGY SECURITY PLATFORM FOR VIRTUAL ASSET SERVICE

- 등록국가: 미국

- 출원인 : 서울외국어대학원대학교 산학협력단 외 1인

- 출원번호 : 17779285

- 출원일자: 2019년 11월 28일

- 등록번호 : 12086805

- 등록일자 : 2024년 9월 10일

- 발명자 : 박근덕

- 요약 : Disclosed herein is a user identity sharing system utilizing a distributed ledger technology security platform. The present invention includes an OFF-CHAIN configured to operate as a regional or national blockchain within a single jurisdiction, in which one or more virtual asset service providers and one or more identity management service providers are participating; and an ON-CHAIN configured to operate as a global blockchain with no borders, in which one or more virtual asset service providers are participating, wherein user identity information of the OFF-CHAIN are shared as de-identified identity information between a virtual asset service provider participating in both the OFF-CHAIN and the ON-CHAIN and another virtual asset service provider participating in the ON-CHAIN, thus preventing forgery of user identity information, and sharing user identity information between virtual asset service providers, other blockchains, distributed ledger technology platforms, and existing IT systems.