【国外标准】 Information security - Authenticated encryption

Specifies five methods for authenticated encryption, i.e., defined ways of processing a data string with the following security objectives: data confidentiality, i.e., protection against unauthorized disclosure of data; data integrity, i.e., protection that enables the recipient of data to verify that it has not been modified; data origin authentication, i.e., protection that enables the recipient of data to verify the identity of the data originator.