Adam Back / @adam3us on Nostr: **R to @adam3us: you can find out what c is and then compute what r has to be, using ...
**R to @adam3us: you can find out what c is and then compute what r has to be, using knowledge of x, as k*G=r*G+c*Q so k=r+c*x mod n, so r=k-c*x mod n. now that's effectively a schnorr signature except it includes a message to sign in the Hash also expressed in it's c,r form rather than r,s**
you can find out what c is and then compute what r has to be, using knowledge of x, as k*G=r*G+c*Q so k=r+c*x mod n, so r=k-c*x mod n. now that's effectively a schnorr signature except it includes a message to sign in the Hash also expressed in it's c,r form rather than r,s**R to @adam3us: you can find out what c is and then compute what r has to be, using knowledge of x, as k*G=r*G+c*Q so k=r+c*x mod n, so r=k-c*x mod n. now that's effectively a schnorr signature except it includes a message to sign in the Hash also …
https://nitter.net/adam3us/status/1605983299322552320#m
you can find out what c is and then compute what r has to be, using knowledge of x, as k*G=r*G+c*Q so k=r+c*x mod n, so r=k-c*x mod n. now that's effectively a schnorr signature except it includes a message to sign in the Hash also expressed in it's c,r form rather than r,s**R to @adam3us: you can find out what c is and then compute what r has to be, using knowledge of x, as k*G=r*G+c*Q so k=r+c*x mod n, so r=k-c*x mod n. now that's effectively a schnorr signature except it includes a message to sign in the Hash also …
https://nitter.net/adam3us/status/1605983299322552320#m