Group Key Management 0x003F
Manages cryptographic keys used for secure group communication.
Attributes 4
Commands 6
Features 1
| Code | Name | Type | Flags |
|---|---|---|---|
| 0x0000 | GroupKeyMap | array | Writable |
| 0x0001 | GroupTable | array | |
| 0x0002 | MaxGroupsPerFabric | int16u | |
| 0x0003 | MaxGroupKeysPerFabric | int16u |
| Code | Name | Direction | Parameters |
|---|---|---|---|
| 0x00 | KeySetWrite | client→server |
GroupKeySet: GroupKeySetStruct |
| 0x01 | KeySetRead | client→server |
GroupKeySetID: int16u |
| 0x02 | KeySetReadResponse | server→client |
GroupKeySet: GroupKeySetStruct |
| 0x03 | KeySetRemove | client→server |
GroupKeySetID: int16u |
| 0x04 | KeySetReadAllIndices | client→server | None |
| 0x05 | KeySetReadAllIndicesResponse | server→client |
GroupKeySetIDs: int16u |
CacheAndSync
(CS)
bit 0
The ability to support CacheAndSync security policy and MCSP.
Device Types Using This Cluster
Device types in the Matter spec that reference this cluster
Devices Implementing This Cluster
455 devices in the survey implement this cluster
MT-SL-ONOFF
Sunricher
Govee string lights
Shenzhen Qianyan Technology
Smart Lights Smart Plug
Legrand
SMART WIFI MAT DUPLO 580 IP44 TW
LEDVANCE
Home Relay 16A Thread
WAGO GmbH & Co. KG
SwitchBot AI Hub
SwitchBot
Philips A.E27
Signify Netherlands B.V.
DEWENWILS 3 -Zone Transformer
DEWENWILS
WiZ Candle
Signify Netherlands B.V.
LIFX Ceiling
LIFX
WiZ A.E27
Signify Netherlands B.V.
Smart Indoor Plug - Single outlet
Amazon Basics
Decora Smart Wi-Fi Fan Speed Controller
Leviton
Cync Full Color Undercabinet 24"
GE Lighting, a Savant company
Eve MotionBlinds
Eve Systems
WiZ A19
Signify Netherlands B.V.
Smart Outdoor Plug-In Dimmer
Tapo
Smart Wall Switch
SONOFF
Cync Full Color Undercabinet 18"
GE Lighting, a Savant company
Philips Smart TV
Top Victory Investments Limited
Tapo Smart Plug, Energy Monitoring
Tapo
Philips A60 Filament
Signify Netherlands B.V.
Yale Linus L2
Yale
Smart Indoor Plug - Single outlet
Amazon Basics