Today cyber information is accessible in various ways. You can print them on e-paper, transmit them via cyber signals or use qr codes on classic paper! While e-paper is bronze and cyber signals are silver the best one - qr codes - are gold! Their influence factor on cyber humans is the highest since smartphones 2.0 are used all the time. But to read our qr code, you require a smartphone 3.0 with the newest cryptography schemes trending now. Upgrade as soon as possible to get secure qr codes!