Re: Attack on Brands blind signature

2005-07-13 Thread Christian Paquin
cypherpunk wrote: eprint.iacr.org/2005/186 is an attack by Xuesheng Zhong on several blind signature schemes, including one widely discussed on the Cypherpunks mailing list back in the 1990s by Stefan Brands. The paper seems to show that it is possible for the bank/mint to recognize blind

Attack on Brands blind signature

2005-07-11 Thread cypherpunk
eprint.iacr.org/2005/186 is an attack by Xuesheng Zhong on several blind signature schemes, including one widely discussed on the Cypherpunks mailing list back in the 1990s by Stefan Brands. The paper seems to show that it is possible for the bank/mint to recognize blind signatures (i.e.