Cool idea and wonder those who use the web based system would their personal URL be something like facecash.com/mcdonalds ?
Overall its web based and my online bank account has been hacked into, thus I never do online banking through the web anymore only through bank's official iPhone app. If the banks can not keep us secure how do you plan on securing payment information entered into your system?
All the usual ways. We encrypt bank and credit card data, hash passwords, etc. Nothing is 100% secure but you can try your best.
The fact that we use your facial image to effectively authenticate you at the point of sale, which is the whole reason for building this POS system in the first place, makes the system a good deal more secure than anything else out there for retail transactions.
Overall its web based and my online bank account has been hacked into, thus I never do online banking through the web anymore only through bank's official iPhone app. If the banks can not keep us secure how do you plan on securing payment information entered into your system?