dido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-03-twin-node-requirements:twin-009-control-twin-interaction:twin-009c-require-authorization-for-resource-state-changes

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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-009c-require-authorization-for-resource-state-changes [2026/08/22 14:21] – ↷ 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-010c-require-authorization-for-resource-state-changes to dido:03-dido-te:99- nick_didodido:03-dido-te:99-annexes:annex-c-requirements:03-functional-requirements:03-03-twin-node-requirements:twin-009-control-twin-interaction:twin-009c-require-authorization-for-resource-state-changes [2026/08/22 14:26] (current) nick_dido
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-====== TWIN-010c — Require Authorization for Resource State Changes ======+====== TWIN-009c — Require Authorization for Resource State Changes ======
  
-[[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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 Permission to perform an interaction does not establish authority to change Resource state. Permission to perform an interaction does not establish authority to change Resource state.
  
-Requiring authorization establishes a separate control decision for state-changing interactions and prevents technical capability, connectivity, interface availability, DDS discovery, Topic matching, or other implementation mechanisms from being interpreted as authority to modify a Resource.+Requiring authorization establishes a separate control decision for a Resource state change. Technical capability, connectivity, interface availability, DDS discovery, Topic matching, or other implementation mechanisms do not establish authority to modify a Resource.
  
-This requirement establishes the authorization requirement. TWIN-010d separately prevents execution when the required authorization is absent or denied.+This requirement establishes the authorization prerequisite. TWIN-009d separately prevents an unauthorized interaction from changing Resource state.
  
 ===== Applies To ===== ===== Applies To =====
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 This requirement establishes the authorization prerequisite for a permitted interaction that changes Resource state. This requirement establishes the authorization prerequisite for a permitted interaction that changes Resource state.
  
-TWIN-010d governs enforcement of that prerequisite by preventing execution when the required authorization is absent or denied.+TWIN-009d enforces that prerequisite by preventing an unauthorized interaction from changing Resource state.
  
 ===== Delivery Phase ===== ===== Delivery Phase =====
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  • Last modified: 2026/08/22 14:21
  • by nick_dido