# Hyperledger Korea UserGroup Meetup

# 2020๋…„ 08์›” 20์ผ

# ์ฃผ์ œ

  • Self-Sovereign Identity: Decentralized Identifiers & Verifiable Credentials

# ์ž๋ฃŒ

  • ๋ฐœํ‘œ ์ž๋ฃŒ - https://www.slideshare.net/secret/tVsACIGR4dUdcT
  • ๋ฐœํ‘œ ๋™์˜์ƒ - https://youtu.be/OQBJnDAJdkY

# Self-Sovereign Identity: Decentralized Identifiers & Verifiable Credentials

# ID ๊ตฌ์„ฑ์š”์†Œ

  • ์‹๋ณ„์ž: ID๋ฅผ ์‹๋ณ„ํ•˜๊ธฐ ์œ„ํ•œ ์‹๋ณ„์ž
  • ์†์„ฑ: ID ์‚ฌ์šฉ์ž์˜ ํŠน์ง• ํ‘œํ˜„
    • ์ด๋ฆ„, ๋‚˜์ด, ์ฃผ์†Œ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์ทจ๋ฏธ, ์„ฑ๊ฒฉ ๋“ฑ ID ์ฃผ์ธ์„ ๋‚˜ํƒ€๋‚ด๋Š” ๋ชจ๋“  ์†์„ฑ
  • ์ธ์ฆ ์ˆ˜๋‹จ: ID ์†Œ์œ ๊ถŒ ํ™•์ธ
    • ์‹ ๋ถ„์ฆ์˜ ๊ฒฝ์šฐ ๋ณดํ†ต ์‚ฌ์ง„์„ ํ™•์ธํ•˜์—ฌ ID ์†Œ์œ ๊ถŒ ํ™•์ธ
  • ๋ฐœํ–‰์ธ: ID ๋ฐœํ–‰์ธ
    • ์šด์ „๋ฉดํ—ˆ์ฆ, ์ฃผ๋ฏผ๋“ฑ๋ก์ฆ ๋“ฑ๊ณผ ๊ฐ™์ด ์ค‘์š”ํ•œ ์—ญํ• ์„ ํ•˜๋Š” ID ์ผ์ˆ˜๋ก ๋ฐœํ–‰์ธ์ด ๋ˆ„๊ตฌ์ธ์ง€ ์ค‘์š”

# ID ์ข…๋ฅ˜/์‹ ๋ถ„์ฆ

# ID ์ข…๋ฅ˜/SSO (Single Sign On)

# SSI (Self-Sovereign Identity)๋ž€

์ž์‹ ์˜ ID๋ฅผ ์ง์ ‘ ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ๋Š”, ID ์ •๋ณด์˜ ์ฃผ๊ถŒ์„ ID ์ฃผ์ธ์—๊ฒŒ ๋ถ€์—ฌํ•˜๋Š” ๊ธฐ์ˆ 

  • ์‹ ๋ถ„์ฆ์„ ์‹๋ณ„ํ•˜๊ณ  ์ธ์ฆํ•˜๊ธฐ ์œ„ํ•œ ์ˆ˜๋‹จ์œผ๋กœ DID & DID document ์‚ฌ์šฉ
  • ์‚ฌ์šฉ์ž์˜ ์ •๋ณด๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ์‹ ๋ถ„์ฆ์œผ๋กœ Verifiable Credential & Verifiable Presentation ์‚ฌ์šฉ
  • ์˜์ง€์‹ ์ฆ๋ช… ๋“ฑ์˜ ์•”ํ˜ธํ™” ๊ธฐ๋ฒ•์„ ํ†ตํ•ด ํ”„๋ผ์ด๋ฒ„์‹œ ๋ณด์žฅ

# ํ›„๊ธฐ

SSI๊ฐœ๋…์ด ์–ด๋Š์ •๋„ ๊ฐ์žก์€๊ฒƒ ๊ฐ™๋‹ค. ๋‹ค๋งŒ ์˜์ง€์‹์ฆ๋ช…์€ ๊ณต๋ถ€ํ•ด๋„ ์ž˜ ๋ชจ๋ฅด๊ฒ ๋‹ค๐Ÿ˜ญ