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
509 devices in the survey implement this cluster
WiFi Smart Switch
SONOFF
Smart Outdoor Plug-In Dimmer
Tapo
Home Relay 16A Thread
WAGO GmbH & Co. KG
Mill Wi-Fi Panel Heater
Mill International AS
LIFX Ceiling
LIFX
DEWENWILS 3 -Zone Transformer
DEWENWILS
Eve MotionBlinds
Eve Systems
Govee Table Lamp Classic
Shenzhen Qianyan Technology
Govee string lights
Shenzhen Qianyan Technology
matter-thread-light
Smart Home
Switch unit with inputs for external buttons MATTER
ELKO EP s.r.o
Tapo Smart Hub
Tapo
Smart RGBTW Bulb
Leedarson
Shelly 1PM Mini Gen3
Shelly
Philips Smart TV
Top Victory Electronics
Cync Full Color RS Can
GE Lighting, a Savant company
SwitchBot Lock Vision
SwitchBot
Smart Switch
MOES
Smart Wall Switch
SONOFF
Ledvance Matter Classic B P RGBW
LEDVANCE
TOFSMYGGA plug outdoor
IKEA of Sweden
Philips A60 Filament
Signify
Smart Lights Smart Plug
Legrand
Govee Ceiling Light
Shenzhen Qianyan Technology