How do cryptographic signatures work?

Bitcoin and Ethereum use cryptographic signatures, as does your credit card. Analogies break quickly when trying to explain what they do and how they work. So instead our Head of Research, Dr. Lewin Boehnke explicitly guides through a specific signature scheme. An unusual one, but one that is remarkably intuitive and easy to understand. The IOTA Signature Scheme ISS. We would love to get your feedback. Write us at [email protected].