Re: voting by m of n digital signature?
* James A. Donald: Is there a way of constructing a digital signature so that the signature proves that at least m possessors of secret keys corresponding to n public keys signed, for n a dozen or less, without revealing how many more than m, or which ones signed? What about this? Christian Cachin, Asad Samar Secure Distributed DNS http://www.zurich.ibm.com/security/dti/#dnsrepl Or do you require that potential signers must not be able to prove that they signed? - The Cryptography Mailing List Unsubscribe by sending unsubscribe cryptography to [EMAIL PROTECTED]
Re: voting by m of n digital signature?
James A. Donald writes: -+--- | Is there a way of constructing a digital signature so | that the signature proves that at least m possessors of | secret keys corresponding to n public keys signed, for n | a dozen or less, without revealing how many more than m, | or which ones signed? | quorum threshhold crypto; if Avishai Wool or Moti Yung or Yvo Desmedt or Yair Frankel or... are here on this list, they should answer a *tiny* contribution on my part http://geer.tinho.net/geer.yung.pdf humbly, --dan - The Cryptography Mailing List Unsubscribe by sending unsubscribe cryptography to [EMAIL PROTECTED]
voting by m of n digital signature?
Is there a way of constructing a digital signature so that the signature proves that at least m possessors of secret keys corresponding to n public keys signed, for n a dozen or less, without revealing how many more than m, or which ones signed? - The Cryptography Mailing List Unsubscribe by sending unsubscribe cryptography to [EMAIL PROTECTED]