It looks like this only works if Bob is done last. What am I missing? Also, what are the N sub i and N sub z modulus variables? I'm not familiar enough with python yet to follow it. Thanks!
"We will end up with the signature (v=Ek(u)), and which completes the ring." I believe this is incorrect. Bob also gets this value for v and would be found out as the signer correct? I believe Alice ends up with a different value for v and this is what gets sent to the verifier, Victor in this case. Trent gets a different value for v during verification but it doesn't matter as Bob resets everything and the ring ends up with the same v values thereafter.
ring signature and Ring learning with errors signature is the same?
at 7:53, Bob sends (Message, u, P1, P2, ..., Pr, s1, s2, ..., sr)
u value and not v value. Am I correct?
Details here ... asecuritysite.com/encryption/ring_sig
It looks like this only works if Bob is done last. What am I missing? Also, what are the N sub i and N sub z modulus variables? I'm not familiar enough with python yet to follow it. Thanks!
"We will end up with the signature (v=Ek(u)), and which completes the ring." I believe this is incorrect. Bob also gets this value for v and would be found out as the signer correct? I believe Alice ends up with a different value for v and this is what gets sent to the verifier, Victor in this case. Trent gets a different value for v during verification but it doesn't matter as Bob resets everything and the ring ends up with the same v values thereafter.
Great video, thank you very much sir