18 May
2004
18 May
'04
1:41 p.m.
This was posted on the ASRG list - the IRTF Anti Spam Research Group list, which at first reading indicates that the future for Hashcash/Camram may be limited. Eric Johansson the camram developer has some different numbers which he has just run that I will dig out and forward. f --- begin forwarded text