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
452 devices in the survey implement this cluster
Dreame L40 Ultra AE
Dreame
Eve Energy
Eve Systems
Govee string lights
Shenzhen Qianyan Technology
Govee Outdoor Strip Light Pro
Shenzhen Qianyan Technology
LIFX Switch
LIFX
Zemismart Inline Module
Zemismart Technology Limited
Govee RGBWW Smart LED Bulb
Shenzhen Qianyan Technology
Shelly 1 Gen3
Shelly
Smart Hub
Meross
Smart Plug
SONOFF
SONOFF SwitchMan Smart Wall Switch
SONOFF
eufy FamiLock S3
Anker Innovations Technology
SAWF-08P
SONOFF
Cync Full Color Undercabinet 12"
GE Lighting, a Savant company
2BMOG-LKMSD411A
LOCKIN (U.S.) INC.
Eve Shutter Switch
Eve Systems
Eve MotionBlinds
Eve Systems
Smart Mechanical Keyboard MK1
ThirdReality
Cup Lamp
Nanoleaf
Smart Wi-Fi Switch
Meross
WiZ A.E27
Signify
Nanoleaf Outdoor Lights
Nanoleaf
OREiN Bath Fan OL05S
AiDot
Dual Window Covering
Sunfree Motor