Contactless people identification

I recommend following link:

Three market leaders pave the way for NFC-based ID services in Switzerland

Three Swiss market leaders have started to close a big gap in the NFC world. Thanks to the cooperation between Swisscom, LEGIC® and Kaba, it will soon be possible in Switzerland to safely and easily integrate time and attendance recording and access control into the daily business processes using Near Field Communication……..

Sources: Kaba.ch