Computer Assisted Passenger Prescreening II (Capps II) is technology meant to improve airline passenger screening methods. The system will collect information in government and commercial databases. Privacy advocates want more proof that data isn’t warehoused. Capps II is in its early stages and questions loom about the cost of the program and whether it will truly deter terrorism. Some supporters even hope the technology could lead to a program that lets preregistered travelers speed through a fast lane at airport security checkpoints.”]
Source: https://www.csoonline.com/article/2115771/capps-ii–ready–set–board-.html