dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-03-twin-node-requirements:twin-009-control-twin-interaction:twin-009b-specify-twin-interaction-direction

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dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-03-twin-node-requirements:twin-009-control-twin-interaction:twin-009b-specify-twin-interaction-direction [2026/08/22 14:15] – ↷ Page moved and renamed from dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-03-twin-node-requirements:twin-009-control-twin-interaction_start:twin-010b-specify-twin-interaction-direction to dido:03-dido-te:99-annexes:annex- nick_didodido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-03-twin-node-requirements:twin-009-control-twin-interaction:twin-009b-specify-twin-interaction-direction [2026/08/22 14:25] (current) – nick_dido
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-====== TWIN-010b — Specify Twin Interaction Direction ======+====== TWIN-009b — Specify Twin Interaction Direction ======
  
-[[dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-03-twin-node-requirements:twin-009-control-twin-interaction:start|Go to TWIN-010 — Control Twin Interaction]]+[[dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-03-twin-node-requirements:twin-009-control-twin-interaction:start|Go to TWIN-009 — Control Twin Interaction]]
  
 ===== Statement ===== ===== Statement =====
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 An interaction permitted within a [[dido:99_annexes:annex-b-terms-and-definitions:t:twin_relationship|Twin Relationship]] may be permitted in one direction, the reverse direction, or both directions. An interaction permitted within a [[dido:99_annexes:annex-b-terms-and-definitions:t:twin_relationship|Twin Relationship]] may be permitted in one direction, the reverse direction, or both directions.
  
-For example, a [[dido:99_annexes:annex-b-terms-and-definitions:t:twin_realization|Twin Realization]] may receive state information from a [[dido:99_annexes:annex-b-terms-and-definitions:n:node|Node]] without having permission to modify that Node.+For example, a [[dido:99_annexes:annex-b-terms-and-definitions:t:twin_realization|Twin Realization]] may receive state information from a [[dido:99_annexes:annex-b-terms-and-definitions:n:node|Node]] without permission to modify that Node.
  
-Explicit direction prevents bidirectional interaction from being inferred from connectivity, observation capability, DDS publication and subscription relationships, or access to an interface.+Specified interaction direction prevents bidirectional interaction from being inferred from connectivity, observation capability, DDS publication and subscription relationships, or access to an interface.
  
-Interaction direction remains distinct from interaction permission and authorization. TWIN-010a identifies permitted interactions. TWIN-010b specifies their direction. TWIN-010c governs authorization requirements for state-changing interactions.+Interaction direction remains distinct from interaction permission and authorization. TWIN-009a identifies permitted interactions. TWIN-009b specifies their direction. TWIN-009c establishes authorization requirements for Resource state changes.
  
 ===== Applies To ===== ===== Applies To =====
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 ===== ConOps Relationship ===== ===== ConOps Relationship =====
  
-This requirement establishes the permitted direction of interactions identified under TWIN-010a before authorization or execution is evaluated.+This requirement establishes the permitted direction of interactions identified under TWIN-009a before evaluation of authorization or execution.
  
 ===== Delivery Phase ===== ===== Delivery Phase =====
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  • dido/03-dido-te/99-annexes/annex-c-requirements/03-functional-requirements/03-03-twin-node-requirements/twin-009-control-twin-interaction/twin-009b-specify-twin-interaction-direction.txt
  • Last modified: 2026/08/22 14:25
  • by nick_dido