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61 changes: 36 additions & 25 deletions BU1/BU1_KYS.md
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Original file line number Diff line number Diff line change
Expand Up @@ -87,37 +87,42 @@ sequenceDiagram
```mermaid
sequenceDiagram
actor Initiator
RP_Portal<<->>RP_Wallet: generate proof-request
RP_Portal<<->>RP_Wallet: for EBWOID, EUCC,TAX, VAT, CompanyInfo, ContactPerson
RP_Portal->>RP_Wallet: generate proof-request
RP_Portal->>RP_Wallet: for EBWOID, EUCC,TAX, VAT, CompanyInfo, ContactPerson
alt Automatically (EUBW support end-points)
RP_Portal->>+Supplier_Wallet: request presentations
RP_Wallet->>+Supplier_Wallet: request presentations
else Manually ( EUBW or EUDI Wallet)
RP_Portal->>RP_Portal: embed request into QRCode and provide an openid4vp-URI for the request
Initiator->>+Supplier_Wallet: copy/paste openid4vp-URI into the company wallet or scan the QRCode
end
Supplier_Wallet<<->>Supplier_Wallet: mutual authentification ( x509 certificate or eubwoid rulebook)
Supplier_Wallet->>RP_Wallet: request mutual authentification ( x509 certificate or eubwoid rulebook)
RP_Wallet->>Supplier_Wallet: present mutual authentification ( x509 certificate or eubwoid rulebook)
Supplier_Wallet<<->>Supplier_Wallet: check the authorization of requester to present requested attestations (own business configuration)
Supplier_Wallet->>RP_Portal: present the attestations
RP_Portal<<->>RP_Wallet: verification of attestations rulebooks
Supplier_Wallet->>RP_Wallet: present the attestations
RP_Wallet->>RP_Portal: sends sucess of verification of conformity regarding issuers, rulebooks and vadility

```
RP_Portal represents in this case companies web portal and internal ERP System.

### 1.3.1 KYS - Supplier Due Diligence Information
```mermaid
sequenceDiagram
actor Initiator
RP_Portal<<->>RP_Wallet: generate proof-request
RP_Portal<<->>RP_Wallet: for OwnershipList,ControlList -> only the relevant KYS attributes ( GDPR conform)
RP_Portal->>RP_Wallet: generate proof-request
RP_Portal->>RP_Wallet: for OwnershipList,ControlList -> only the relevant KYS attributes ( GDPR conform)
alt Automatically (EUBW support end-points)
RP_Portal->>+Supplier_Wallet: request presentations
else Manually ( EUBW or EUDI Wallet)
RP_Portal->>RP_Portal: embed request into QRCode and provide an openid4vp-URI link for the request
Initiator->>+Supplier_Wallet: copy/paste openid4vp-URI link into the company wallet or scan the QRCode
end
Supplier_Wallet<<->>Supplier_Wallet: mutual authentification ( x509 certificate or eubwoid rulebook)
Supplier_Wallet<<->>Supplier_Wallet: check the authorization of requester to present requested attestations (own bussiness configuration)
Supplier_Wallet->>RP_Portal: present the attestations
RP_Portal<<->>RP_Wallet: verification of attestations (rulebook)
Supplier_Wallet->>RP_Wallet: request mutual authentification ( x509 certificate or eubwoid rulebook)
RP_Wallet->>Supplier_Wallet: present mutual authentification ( x509 certificate or eubwoid rulebook)
Supplier_Wallet<<->>Supplier_Wallet: check the authorization of requester to present requested attestations (own business configuration)
Supplier_Wallet->>RP_Wallet: present the attestations
RP_Wallet->>RP_Portal: sends sucess of verification of conformity regarding issuers, rulebooks and vadility
```
RP_Portal represents in this case companies web portal and internal ERP System.

### 1.3.2. KYS - Additionally identifier Information
```mermaid
Expand All @@ -131,11 +136,14 @@ sequenceDiagram
RP_Portal->>RP_Portal: embed request into QRCode and provide an openid4vp-URI link for the request
Initiator->>+Supplier_Wallet: copy/paste openid4vp-URI link into the company wallet or scan the QRCode
end
Supplier_Wallet<<->>Supplier_Wallet: mutual authentification ( x509 certificate or eubwoid rulebook)
Supplier_Wallet<<->>Supplier_Wallet: check the authorization of requester to present requested attestations (own bussiness configuration)
Supplier_Wallet->>RP_Portal: present the attestations
RP_Portal<<->>RP_Wallet: verification of attestations (rulebook)
Supplier_Wallet->>RP_Wallet: request mutual authentification ( x509 certificate or eubwoid rulebook)
RP_Wallet->>Supplier_Wallet: present mutual authentification ( x509 certificate or eubwoid rulebook)
Supplier_Wallet<<->>Supplier_Wallet: check the authorization of requester to present requested attestations (own business configuration)
Supplier_Wallet->>RP_Wallet: present the attestations
RP_Wallet->>RP_Portal: sends sucess of verification of conformity regarding issuers, rulebooks and vadility
```
RP_Portal represents in this case companies web portal and internal ERP System.

### 1.3.3. KYS - Payment and other additionally Information
```mermaid
sequenceDiagram
Expand All @@ -148,14 +156,15 @@ sequenceDiagram
RP_Portal->>RP_Portal: embed request into QRCode and provide an openid4vp-URI link for the request
Initiator->>+Supplier_Wallet: copy/paste openid4vp-URI link into the company wallet or scan the QRCode
end
Supplier_Wallet<<->>Supplier_Wallet: mutual authentification ( x509 certificate or eubwoid rulebook)
Supplier_Wallet<<->>Supplier_Wallet: check the authorization of requester to present requested attestations (own bussiness configuration)
Supplier_Wallet->>RP_Portal: present the attestations
RP_Portal<<->>RP_Wallet: verification of attestations (rulebook)
Supplier_Wallet->>RP_Wallet: request mutual authentification ( x509 certificate or eubwoid rulebook)
RP_Wallet->>Supplier_Wallet: present mutual authentification ( x509 certificate or eubwoid rulebook)
Supplier_Wallet<<->>Supplier_Wallet: check the authorization of requester to present requested attestations (own business configuration)
Supplier_Wallet->>RP_Wallet: present the attestations
RP_Wallet->>RP_Portal: sends sucess of verification of conformity regarding issuers, rulebooks and vadility
```
RP_Portal represents in this case companies web portal and internal ERP System.

### 1.3.4. KYS-Screening and additionally Information (this will be handled in the MVP+)

```mermaid
sequenceDiagram
actor Initiator
Expand All @@ -167,11 +176,13 @@ sequenceDiagram
RP_Portal->>RP_Portal: embed request into QRCode and provide an openid4vp-URI link for the request
Initiator->>+Supplier_Wallet: copy/paste openid4vp-URI link into the company wallet or scan the QRCode
end
Supplier_Wallet<<->>Supplier_Wallet: mutual authentification ( x509 certificate or eubwoid rulebook)
Supplier_Wallet<<->>Supplier_Wallet: check the authorization of requester to present requested attestations (own bussiness configuration)
Supplier_Wallet->>RP_Portal: present the attestations
RP_Portal<<->>RP_Wallet: verification of attestations (rulebook)
Supplier_Wallet->>RP_Wallet: request mutual authentification ( x509 certificate or eubwoid rulebook)
RP_Wallet->>Supplier_Wallet: present mutual authentification ( x509 certificate or eubwoid rulebook)
Supplier_Wallet<<->>Supplier_Wallet: check the authorization of requester to present requested attestations (own business configuration)
Supplier_Wallet->>RP_Wallet: present the attestations
RP_Wallet->>RP_Portal: sends sucess of verification of conformity regarding issuers, rulebooks and vadility
```
RP_Portal represents in this case companies web portal and internal ERP System.

### 1.4. Cross-Check
```mermaid
Expand Down