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The handshake: how a card machine earns a chip's trust
Before a chip accepts its keys and PIN, it makes the personalisation machine prove itself. How the handshake works, and why your card's keys are stored nowhere.
Godand7 min readTopic
Before a chip accepts its keys and PIN, it makes the personalisation machine prove itself. How the handshake works, and why your card's keys are stored nowhere.
Godand7 min read