What do we mean by year 2000 compliant - ScienceDirect The whole world, or so it seems, is aware of the Year 2000 computer problem. The blizzard of information falls all around us, telling us about the problem, the IT industry's reaction, consultant availability, phoney simple solutions, ...
Card Authentication Methods (CAMs) were based on Static Data Authentication (SDA). However, the world has moved on, and most payment cards shipped today feature the more sophisticated Dynamic Data Authentication (DDA) or Combined Data Authentication (CDA). So, what is DDA, more precisely? It's...