I was noticing something: unlike on semiprimes, it s quite easy to generate a point of known small order on a curve defined on a semiprime without knowing it s factorization. The idea is to transfer this small order to …
Hey folks, So I now know how to do Symmetric Key Exchange, over a public channel (all data exchanged is public) using just symmetric keys ciphers (which need to be as strong as a KPRF, for example like SKREMAlpha). So …
This blog post goes over the N-Able passportal vault leak, where the access and refresh tokens for users passportal instances were leaked to any site or iframe a user visited/was presented with. The key management here is insane for a …
Did I wrote pure garbage? I d like a first check before waiting for peer review.
After reading about cases where weak entropy led to unsafe keys and people losing funds (recent bitcoin COLDCARD attack) , I decided to learn more about entropy and how it is generated. There are different ways to generate entropy, like …