For a great in-depth introduction, Axel suggested Christof Paar’s Introduction to Cryptography class, available on YouTube. We also talked about ENISA’s Hardware Threat Landscape and Good Practices Guide.
Axel will be speaking at Hardwear.io, a security conference for the hardware and security community. The conference consists of training (11th - 12th Sept 2018) and conference (13th - 14th Sept 2018). It is in The Hague, Netherlands.
Elecia has some discount coupons for the Particle.io Spectra conference.