The 2X Digi-Access™ certificate offers what is called 'two factor authentication'. In the standard version of the 2X Application Server, you login with a username and password. The username and password is 'something you know' and this is single factor authentication.
In the Digi-Access™ version of the 2X Application Server, in addition to a username and password, to login you must also have a Digi-Access™ certificate. The Digi-Access™ certificate is 'something you have' and this adds a second layer of security known as two factor authentication.
Getting a 2X Digi-Access™ certificate takes three simple steps [1]. The most important of these is the very first step.
In the first step, users are directed to the 2X Digi-Access™ enrolment page where they must complete a simple online web form [2].
Important:- Users must complete this form accurately with their correct personal information. Failure to complete this form correctly, may mean that the Digi-Access™ certificate is not correctly configured and the user may also have to repeat the process.
Links:
[1] http://www2.digi-sign.com/arp/2x/help/enrol
[2] https://www.digi-sign.com/demoexec/2x/enrol.php