EncryptedValueFromByteSlice creates a validated EncryptedValue from a byte slice.

NewEncryptedValue created an EncryptedValue from its constituent parts.

NewEncrypter creates an Encrypter that manages an AEAD cipher instance for each key in keyMap, where version is used as the default key version.

Encrypter is a type for managing encryption with an AEAD cipher.

EncryptedValue is a type for managing ciphertext values in a flexible way.