An iLok User ID, is the ID of your account on the iLok.com website for users of the iLok software copy protection USB smart key.

With an iLok User ID, you will be able to:

View the licenses on your iLoks.
Move licenses between iLoks.
Receive new licenses from software vendors.
Synchronize your licenses with the iLok server for Zero Downtime.
Securely transfer license ownership to other iLok account holders.
For more information about the iLok and how it works, please refer to the iLok website.
For all support matters regarding transferring plug-ins or lost iLoks, please refer to the the iLok website. (ilok.com)