Dreaming BiBa

I am a great believer in the power of sleep, and how we can use it to solve technical problems. So, I had a dream a while ago, and I was at a fairground. As you may remember from our youth, a popular amusement is throwing balls into cans. In my dream,you win a prize if you could get two balls in the same can. My dream came from me thinking about BiBa — Bins and Balls — and which is a post-quantum crypto method for signing messages. When I woke up, and I had the…