User authentication digital certificate
Digital certificates can hold personal information about the user (presumably) sitting at the client machine, so this code can resemble the code needed for user authentication.7 Reasons to Use Digital Certificates for Mobile Authentication Mobile devices have changed the way business is conducted, giving enterprises and employees flexibility to stay connected, whether in the office or on the road. user authentication digital certificate
You can use Digital Certificate Manager (DCM) to associate a user's certificate with that user's IBM i user profile or another user identity. The certificate then has the same authorizations and permissions as the associated user identity or user profile.