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Clusters » Group Key Management » Matter 1.5

Group Key Management 0x003F

Matter 1.5
ClusterRevision 2
The Group Key Management Cluster is the mechanism by which group keys are managed.
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Spec History

Matter 1.0 Matter 1.1 Matter 1.2 Matter 1.3 Matter 1.4 Matter 1.5 rev 2 Matter master rev 3

Attributes (4)

Code Name Type
0x0000 GroupKeyMap array
0x0001 GroupTable array
0x0002 MaxGroupsPerFabric int16u
0x0003 MaxGroupKeysPerFabric int16u

Commands (6)

Code Name Direction
0x00 KeySetWrite client→server
0x01 KeySetRead client→server
0x02 KeySetReadResponse server→client
0x03 KeySetRemove client→server
0x04 KeySetReadAllIndices client→server
0x05 KeySetReadAllIndicesResponse server→client

Features (1)

Bit Code Name
0 CS CacheAndSync — The ability to support CacheAndSync security policy and MCSP.