So why stop at access to the building and computer systems, how about replacing all of the following applications with a single standardized cryptographic token with an integrated finger print reader and/or numeric keypad for good measure.
- Credit Card and ATM Card replacement
- Car key replacement
- House key replacement
- Building badge replacement
- Computer and Network login
- Wireless Access token
- VPN Access token
- Un-forgeable passport with Digitally Signed Photo
- Un-forgeable driver's license with Digitally Signed Photo
- Un-forgeable Social Security Number with Digitally Signed Photo
Now imagine that you could just carry a single token to do all that! Maybe on a key chain, maybe built in to a watch, or maybe something else or whatever your choice. I would like that very much.