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Ok, how do we use that to build a useful system? How do I open a credit card in this world such that my key can't be stolen/exploited?
by ng12 9y ago
Ok, how do we use that to build a useful system? How do I open a credit card in this world such that my key can't be stolen/exploited?
- warkdarrior 9y agoPublic key cryptography.
- ng12 9y agoKey-based cryptography falls apart once you have a manual component to it. Let's say hypothetically I have an ID card containing my keys -- how do I use it to pay a bill online?