Optionalextra_ExtraShares represents the minimum number of shares that can be lost to render the secret unrecoverable.
Optionalhandoff_HandoffInterval is the time interval in epochs between handoffs.
A zero value disables handoffs.
ID is a unique CHURP identifier within the key manager runtime.
OptionalpolicyPolicy is a signed SGX access control policy.
RuntimeID is the identifier of the key manager runtime.
Optionalsuite_SuiteID is the identifier of a cipher suite used for verifiable secret sharing and key derivation.
OptionalthresholdThreshold is the minimum number of distinct shares required to reconstruct a key.
CreateRequest contains the initial configuration.