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...
What do we mean by year 2000 compliant 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,... Nigel,Wildish - 《Computer Law & Security Review》 被引量: 0发表: 1998年 What do ...