View source for Evidence Portal Back-end

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[[File:Evidence portal b-e.png |Evidence Portal Back-end]]
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{| class="wikitable"
|+ Classification/description
|-
! Item !! Description
|-
| name 
| name of AC
|-
| description 
| Shares the functionality that enables the secure exchange of messages, records, forms, and other kinds of data between different ICT systems.
This includes the DID connection handling and evidence related events (VC). Generation of persistent URL which will be communicated to the DC enabling the user to return to “the right place” at a later point in time (USI). Error handling connected to evidences and rendering the evidence so it can be previewed by the user.
|-
| pattern(s) 
| [[Intermediation Pattern|IM]], [[User-supported Intermediation Pattern|USI]], [[Verifiable Credentials Pattern|VC]], [[Lookup Pattern|LKP]]
|-
|application collaboration
|[[Evidence Portal]]
|-

|}
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{| class="wikitable"
|+ Application Services realized by this component
|-
! Application Service !! Description !! Pattern
|-
| Domestic to Cannonical Evidence Transformation
| This application service is used for transformation of evidences. It takes as input a domestic evidence and transforms it to cannonical form.
| [[Intermediation Pattern|IM]], [[User-supported Intermediation Pattern|USI,]] [[Lookup Pattern|LKP]]
|-
| Error Handler
| This application service is used for handling error situations with respect to:
• non-availability of OOP

• non-availability or delay of evidence
| [[Intermediation Pattern|IM]], [[User-supported Intermediation Pattern|USI]], [[Verifiable Credentials Pattern|VC,]] [[Lookup Pattern|LKP]]
|- 
| Prepare Preview Before Transfer
| This application service is used for handling error situations with respect to:
• non-availability of OOP

• non-availability or delay of evidence
| [[User-supported Intermediation Pattern|USI]]
|-
|Persistent URL Generation
|A persistent URL is generated for the purpose of navigation. Based on this URL the DC can forward/redirect the U to the portal of the DP for the required evidence.
|[[User-supported Intermediation Pattern|USI]]
|-
|Request Validation and Extraction
|Service to extract from the request of the user whether it confirms to a schema that can be provided by the DB and whether the subject of the request is corresponding to the requesting U.
|[[Verifiable Credentials Pattern|VC]]
|-

|}

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{| class="wikitable"
|+ DE4A Common Components & BBs & MS Solutions
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! Component!! Source !! UC !!Description
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| xyz
| descr xyz
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| Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin suscipit mauris eu dui aliquet, feugiat porttitor eros placerat.
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| abc
| descr abc
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| Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin suscipit mauris eu dui aliquet, feugiat porttitor eros placerat.
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