Basically he thinks it's the authors of this paper http://eprint.iacr.org/2007/216 http://eprint.iacr.org/2007/216 Discussion on bitcointalk: https://bitcointa

Basically he thinks it's the authors of this paper http://eprint.iacr.org/2007/216 http://eprint.iacr.org/2007/216 Discussion on bitcointalk: https://bitcointalk.org/index.php?topic=1345468.0 https://bitcointalk.org/index.php?topic=1345468.0