aeadParams.additionalData

• 类型：<ArrayBuffer> | <TypedArray> | <DataView> | <Buffer> | <undefined>

  ¥Type: <ArrayBuffer> | <TypedArray> | <DataView> | <Buffer> | <undefined>

未加密但包含在数据身份验证中的额外输入。additionalData 的使用是可选的。

¥Extra input that is not encrypted but is included in the authentication of the data. The use of additionalData is optional.