The collection of subdomains includes the collection (single selection) of the target's top-level domain name, second-level domain name, third-level domain name and other domain names
The HUAWEI CLOUD Dedicated HSM service can be used to handle operations such as encryption and decryption, signing, signature verification, key generation, and key security storage. After the user purchases the service, the provider has full control over the generation, storage and access authorization of the key.