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Remailer problem solution?
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At 01:56 PM 3/22/97 -0800, [email protected] wrote:
>John Perry is shutting down because somebody is using his remailer to
>send unkind messages to the FBI. (BTW, probably the FBI is sending
>mean messages to the FBI.)
Perhaps it's their colleagues at another TLA. :)
>Why would not one of these solutions work?
>
>1. Accept and send PGP encrypted messages only.
This "works" in that it reduces the number of people subjected to messages
they don't want to see, but it also makes it more difficult (or impossible)
to use remailers for tasks like:
sending info to crypto-illiterate reporters/politicians/whatever
("whistleblowing")
sending messages to newsgroups and mailing lists which don't have a shared
private key
>2. Keep a list of addresses of people who do not wish to receive mail
>from the remailers.
This is done already, but the group of people who don't want to recieve mail
from remailers but haven't signed up yet (because they don't know about
remailers) is orders of magnitude bigger than people who've signed up. Mostly
people get on the block list(s) because they've already been mailed things
they didn't want to see; by the time they learn about blocking, it's too
late.
Also, it's difficult to apply this solution to many remailers - should all
remailers block an address because one remailer operator claims to have
received a request? Or should each operator act alone, which means that one
anonymity-hostile end user must send multiple block requests?
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--
Greg Broiles | US crypto export control policy in a nutshell:
[email protected] |
http://www.io.com/~gbroiles | Export jobs, not crypto.
|