I’ve started a company: Cryptotronix, LLC. I figured it was the most responsible thing I could do before my daughter is born in about two months… For those that have been following with my BeagleBone posts, I’m focusing on the CryptoCape and making other circuit boards containing crypto chips. The first board, which I’m calling the “Hashlet,” performs SHA-256 and can store keys on the device for use in keyed-hashes. It’s specifically made for the BeagleBone Black (although one could also use a Raspberry Pi).
Tinkering with these devices has been a lot of fun and I am committed to seeing the CryptoCape come to fruition. However, it’s very easy to get security and cryptography wrong (and not even know it!). Therefore, the key (ha!) is to be as open as possible, especially in the early design stages. I’m making open-hardware and where applicable, writing GPL’d software to go with the device, which should allow plenty of room for feedback.
I’m trying to keep a zen “Beginner’s Mind” about this and focus on making accessible, embedded crypto boards with the hope that others will use them as building blocks for awesome open-projects.