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Industrial Security Part 4: About Digital Certificates, CAs and Elliptic Curves

It’s time to find applications for the concepts we’ve learned in part 1 to 3. Digital signatures and certificates are such applications which are elementary for secure internet connections.
Volker de Haas started electronics and computing with a KIM1 and machine language in the 70s. Then FORTRAN, PASCAL, BASIC, C, MUMPS. Developed complex digital circuits and analogue electronics for neuroscience labs (and his MD grade). Later: database engineering, C++, C#, industrial hard- and software developer (transport, automotive, automation). Designed and constructed the open-source PLC / IPC "Revolution Pi". Now offering advanced development and exceptional exhibits.
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