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
BHT-18
BECA
Nuki Smart Lock
Nuki
X8S
Resideo
Aqara Smart Light
Aqara
On-wall button controllers - 4 buttons MATTER
ELKO EP s.r.o
Tapo Smart Wi-Fi In-wall Outlet
Tapo
Govee Smart TV Backlight 3S
Shenzhen Qianyan Technology
KAJPLATS E12 CWS globe 800lm
IKEA of Sweden
ULTRALOQ Smart Door Lock
U-tec Group Inc.
Essentials Wifi Smart Light
Nanoleaf
Zemismart Smart Curtain
Zemismart Technology Limited
ESP32C
Smart Home
WiZ A19
Signify Netherlands B.V.
TNKGU1241
tink GmbH
KAJPLATS E26 WS globe 1100lm
IKEA of Sweden
H61B8
Shenzhen Qianyan Technology
H61B9
Shenzhen Qianyan Technology
Matter Zigbee Bridge
ThirdReality
KAJPLATS E26 WS globe 1600lm
IKEA of Sweden
Govee Square Ceiling Light
Shenzhen Qianyan Technology
matter
Matter
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