26 Apr
2003
26 Apr
'03
2:31 p.m.
At 06:01 PM 4/25/03 -0400, Patrick Chkoreff wrote: ...
True. From the thrashing I took yesterday, I conclude that subpoenas and other forceful means of system compromise are very cheap indeed.
It's not that they're cheap, it's that they're cheaper than alternative attacks against blinded cash systems, where linking the coin and the withdrawer is information-theoretically prevented (e.g., the blinded coin carries zero information about the user).
- -- Patrick http://fexl.com
--John Kelsey, kelsey.j@ix.netcom.com PGP: FA48 3237 9AD5 30AC EEDD BBC8 2A80 6948 4CAA F259