10 UMLObject 320 70 190 210 Domain -- Accepted Credentials: UMLObject 60 70 160 120 Permissioned DEX -- Domain ID (Trade offers) UMLObject 390 130 100 40 Issuer: A Type: 1 UMLObject 390 170 100 40 Issuer: B Type: 1 UMLObject 390 210 100 40 Issuer: B Type: 2 Relation 170 100 170 30 lt=<- 150.0;10.0;10.0;10.0 UMLUseCase 800 50 120 60 Account A (Issuer) UMLUseCase 800 270 120 60 Account E (Issuer) UMLUseCase 800 120 120 60 Account C (Holder) UMLUseCase 800 200 120 60 Account D (Holder) UMLClass 660 90 100 80 Credential -- Type: 1 Issuer: A Subject: C Relation 750 70 70 80 10.0;60.0;50.0;10.0 Relation 750 140 70 30 lt=<<. fg=blue 10.0;10.0;50.0;10.0 UMLClass 660 200 100 80 Credential -- Type: 1 Issuer: E Subject: D Relation 500 210 180 60 lt=x.. No access (Issuer + Type not accepted) fg=red 10.0;20.0;160.0;20.0 Relation 750 220 70 30 lt=.. fg=red 10.0;10.0;50.0;10.0 Relation 750 250 70 70 lt=- 10.0;10.0;50.0;50.0 Relation 480 130 200 40 lt=<<. Grants access fg=blue 10.0;20.0;180.0;20.0 Relation 210 140 200 30 lt=<<. fg=blue 10.0;10.0;180.0;10.0