Slide 20
Slide 20 text
DIDの⽤途分解
20
公開鍵 /
エンドポイント
署名
VC
(by Issuer)
通信
VP
(by Holder)
Public DID
(e.g. web, indy, ion...)
Public DID
(e.g. key, web, ion...)
Private Holder Binding
(e.g. Link Secret)
VCのPossession証明
HolderのCorrelation(名寄せ)リスクあり
IDをexposeしない
Correlation対策
Public DID
(e.g. web, indy, ion...)
Pairwise DID
(e.g. peer)
Correlation対策
HolderのCorrelation(名寄せ)リスクあり
Layer 3(VC種別)
Layer 2
Layer 1