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[Backport ncs-v3.2-branch] [nrf fromlist] docs: Bluetooth: Mesh: Add Static OOB entropy requirement #3592

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rlubos merged 1 commit into from
Dec 3, 2025
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[Backport ncs-v3.2-branch] [nrf fromlist] docs: Bluetooth: Mesh: Add Static OOB entropy requirement #3592

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4 changes: 3 additions & 1 deletion doc/connectivity/bluetooth/api/mesh/provisioning.rst
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Expand Up @@ -124,7 +124,9 @@ provisionee:

* **Static OOB:** An authentication value is assigned to the device in
production, which the provisioner can query in some application specific
way.
way. For secure provisioning with the BTM_ECDH_P256_HMAC_SHA256_AES_CCM
algorithm, the Static OOB value should contain more than 128 bits of entropy
to provide adequate security against attacks.
* **Input OOB:** The user inputs the authentication value. The available input
actions are listed in :c:enum:`bt_mesh_input_action_t`.
* **Output OOB:** Show the user the authentication value. The available output
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