So I made this signature scheme, it's the most bare bones version available. Anyone see any obvious holes in the core algorithm? It's python, so don't try are actually use it for anything. I do imagine it's quantum resilient, but …
What happens when an X25519 DH process is performed using a private key and the public key derived from it? I've tried to find any work on this question, and my Google-fu is coming up short. Is the resulting shared …
Hello! I was wondering if anyone has utilized the relativity new/old rubber ducky tool by Hak5 on your airgapped machine and if it’s subtle or clonky. I was unimpressed by the video demonstrations…the reason I’m asking is I was curious …
Is there a known efficient way to generically convert a secure KEM into a signature scheme? I'm looking for a method that doesn't devolve to turning the KEM into an OWF and then building a hash based signature scheme. I …
hello everybody, is there any way to generate an ecdh key with javascript in a browser and with c on a backend? how are the common secrets calculated? im trying to get a edch shared secret in a browser and …
I was performing vivisection of an implementation of ML-DSA and noticed that the L2 norms of the secret vectors were longer than I had anticipated. My understanding (which could be incorrect) was that for a secret to be short enough …
What are your thoughts and opinions about SQIsign, the post-quantum digital signature?