kSecAttrAccessibleWhenUnlockedThisDeviceOnly

The data in the keychain item can be accessed only while the device is unlocked by the user.

Declaration

let kSecAttrAccessibleWhenUnlockedThisDeviceOnly: CFString

Mentioned in

Protecting keys with the Secure Enclave

Discussion

This is recommended for items that need to be accessible only while the application is in the foreground. Items with this attribute do not migrate to a new device. Thus, after restoring from a backup of a different device, these items will not be present.