[null,null,["最后更新时间 (UTC):2025-07-25。"],[],["Tink's **Key** includes both key material and metadata, defining its functionality. Unlike other libraries that only use byte sequences, Tink requires complete parameter specifications. A full AEAD key defines encryption and decryption processes, along with ciphertext encoding. AES keys in Tink include algorithm specifications, making different AES types distinct objects. Keys in Tink exist as parts of a set of keys called a Keyset, allowing key rotation.\n"],null,[]]