PAV.Authentication+Authorization.Local
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PAV | Authentication&Authorization.Local | Version: | 0.1 | 
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| Document type: | Pattern Variant | Owner: |
Pattern Variant Lineage
This Pattern Variant is based on the following Pattern Type(s):
| Pattern Type | Description |
| Authentication & Authorization | Secures usage of facilities and applications by validating identities and permissions |
Business purpose
This Pattern supports facilities and devices, so it indirectly supports their business purposes.
Description
An instance of this Pattern Variant supports local security to a facility or device. It offers a means for entities to identify or authenticate themselves, and offers authorization services for actions on local resources.
Characteristics & indications of usage
This service is offered locally either because centralized A&A is not available (e.g. because the facility is mobile) or because local A&A has not been disabled in favour of centralized A&A.
Graphical Overview
This is the graphical representation of the infrastructure functions in this Pattern Variant, plus their main relations:
Pattern Variant Composition
This pattern has the following subfunctions, expressed in Building Block Variants:
| Environment | WA | Function | check | Rationale |
Pattern Variant Neighbors
This pattern has the following relations with adjacent (sub)facilities, expressed in Building Block Variants (BBV) and Pattern Variants (PAV). Note: if the table below is empty, then there are no architecturally prescribed relations with adjacent facilities:
| Facility | Type | Environment | Description |
Elements
When designing a facility to implement this Pattern, inclusion of all the following Elements is prescribed; either mandatory, optional or explicitly forbidden. This comes in addition to the Elements prescriptions inside the individual Building Block Variants included in this Pattern:
| Element | Type | Prescribed | Rationale |
Quality Requirements
When a facility is designed according to this architectural recipe, it must/will satisfy the following Quality Requirements. This is the responsibility of the infrastructure designer. Note that because of the Building Block Variants specified for this Pattern Variant, some of these Requirements might automatically be satisfied.
| QA Group | Quality Attribute | Value |
|---|---|---|
| Flexibility | Adaptability | NS |
| Scalability | NS | |
| Maintainability | Manageability | NS |
| Accountability | NS | |
| Reliability | Availability | NS |
| Integrity | NS |
More Pattern Variant Neighbours
The following adjacent (sub)facilities, expressed in Pattern Variants (PAV), have a relation with this Pattern Variant. Note: if the table below is empty, then there currently aren't any infrastructure facilities using this Pattern Variant:
| Facility | Relation | Description |
| User Workspace.Tablet | uses this Pattern Variant | - |
Design Outlines realized with this Variant
No Design Outlines are realized with this Variant (yet)