BV.Permission Validation.DMZ

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This is a Building Block document

Document icon BV Permission Validation - External access Version: 0.1 OIAr logo
Document type: Building Block Variant Owner:

S.A.D. Jumelet

Variant Coordinates

Function icon Icon BBT Permission Validation.png
Function icon Icon BBT Permission Validation.png

 This Building Block Variant...

... belongs to Working Area:   Middleware (MW)
... is an implementation of Building Block Type:   Permission Validation
... is intended for use in Environment:   Data Centre - DMZ


This facility provides authorization of external end-users, to be used in the DMZ Part of the Data Centre.

Business purpose

This facility authorizes (external) end-users to make only use of ArchiSurance applications that is granted to them explicitly. It is part of the facilities that protect ArchiSurance hosted applications against abuse.

Characteristics & indications of usage

Is used in conjuction with MW.BV.Identity Validation.DMZ


When designing a facility to implement this function, inclusion of all the following elements is prescribed; either mandatory, optional or explicitly forbidden:

Element Type Prescribed Rationale
EL.LDAP-compatible Directory Server Click to create! Click to create! mandatory Software Component
EL.LDAPv3 Click to create! Click to create! mandatory This version of LDAP supports interoperability with IBM TAM (Tivoli Access Manager)
EL.SNMPv3 Click to create! Click to create! mandatory Management protocol

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 specified Elements (either the mandatory Elements and any applied optional Elements), some of these Requirements might automatically be satisfied.

QA Group Quality Attribute Value
Flexibility Adaptability HSC
Scalability up
Maintainability Manageability Medium
Accountability SP
Reliability Availability High
Integrity High

Used by pattern(s)

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