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
444 devices in the survey implement this cluster
Govee Smart TV Backlight 3S
Shenzhen Qianyan Technology
ESP32C
Smart Home
WiZ A19
Signify
TNKGU1241
tink GmbH
SMART WIFI MAT DUPLO 580 IP44 TW
LEDVANCE
BHT-18
BECA
Matter Zigbee Bridge
ThirdReality
Smart Indoor Plug - Single outlet
Amazon Basics
Govee Ceiling Light
Shenzhen Qianyan Technology
Eve MotionBlinds
Eve Systems
Zemismart Smart Curtain
Zemismart Technology Limited
Smart Mini Air Purifier
Shenzhen Qianyan Technology
ULTRALOQ Smart Door Lock
U-tec Group Inc.
Philips Candle
Signify
Philips GU10
Signify
Smart RGBTW Bulb
Leedarson
LEDVANCE MATTER COMPACT OUTD PLUG
LEDVANCE
Smart Switch MT1
ThirdReality
Switch unit with inputs for external buttons MATTER
ELKO EP s.r.o
Glass touch controller in an elegant black or white glass variant - 8 mm width
ELKO EP s.r.o
Govee Outdoor Deck Lights
Shenzhen Qianyan Technology
LIFX Permanent Outdoor
LIFX
Essentials Wifi Smart Light
Nanoleaf
Govee Uplighter Floor Lamp
Shenzhen Qianyan Technology