Core Concepts
Last Updated:2020-07-20
Key Management Service
For Key Management Service, the document refers to the key management service provided by Baidu AI Cloud.
Customer Master Key
For Customer Master Key, which refers to the key created by the user in the key management service of Baidu AI Cloud.
Hardware Security Machine
Hardware Security Machine, meeting the requirements of the national competent departments.
Envelope Encryption
Envelope Encryption, which provides encryption and decryption technology scheme of "one key at a time" for sensitive contents. The randomly generated key is encrypted and saved with the contents. The key is restored at first for decryption, and then the contents are decrypted.