protectionLevel property
The ProtectionLevel of the CryptoKeyVersion used in decryption. Possible string values are:
- "PROTECTION_LEVEL_UNSPECIFIED" : Not specified.
 - "SOFTWARE" : Crypto operations are performed in software.
 - "HSM" : Crypto operations are performed in a Hardware Security Module.
 - "EXTERNAL" : Crypto operations are performed by an external key manager.
 - "EXTERNAL_VPC" : Crypto operations are performed in an EKM-over-VPC backend.
 
Implementation
core.String? protectionLevel;