View source for Evidence Interchange Back-end

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[[File:Evidence interchange b-e.png |Evidence Interchange Back-end]]
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{| class="wikitable"
|+ Classification/description
|-
! Item !! Description
|-
| name 
| Evidence Interchange Back-end
|-
| description 
| Application component managing the tracking of evidence requests and supporting the removal of evidences.
|-
| pattern(s) 
| [[Intermediation Pattern|IM]], [[User-supported Intermediation Pattern|USI]], [[Verifiable Credentials Pattern|VC]], [[Lookup Pattern|LKP]]
|-
|application collaboration
|[[Evidence Interchange Management]]
|-

|}
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{| class="wikitable"
|+ Application Services realized by this component
|-
! Application Service !! Description !! Pattern
|-
| Evidence status tracker 
| The DC keeps track of evidence requested versus evidence received. This service bundles the UI and logic to support this.
| [[Intermediation Pattern|IM]], [[User-supported Intermediation Pattern|USI]], [[Verifiable Credentials Pattern|VC,]] [[Lookup Pattern|LKP]]
|-
| Evidence request tracker
| The DC establishes the technical availability of evidence. Was some piece of evidence received, did a timeout occur (SLA) or was an error code returned by the DP? This service keeps track of requested evidence.
| [[Intermediation Pattern|IM]], [[User-supported Intermediation Pattern|USI,]] [[Lookup Pattern|LKP]]
|-
|Evidence Shredder
|For various reasons (request by user or established time limit for the data) evidence must be deleted. This service bundles UI and logic to support this.
|[[Intermediation Pattern|IM]]
|- 

|}

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|+ DE4A Common Components & BBs & MS Solutions
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! Component!! Source !! UC !!Description
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| [[Connector|DE4A Connector]]
| D4EA
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