Airlines and airports are confronted every day with a complex set of security concerns. Because their systems contain credit card data, they need to provide protection against identity theft and bankcard fraud.
Replacing Airline Passenger Service (PSS) Systems comes with its set of challenges. Airline Passenger Service Systems have existed since 1960s, basically unchanged for five decades. Replacing PSS is a complex task and involves high costs. A solution is required which would allow a gradual, seamless, and complete transition to a modern PSS.