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Subjects in anon msgs
Someone writes:
> What do you put in the Subject: line of an encrypted or anonymous
> message?
>
> We need something standard to prevent traffic analysis on this field.
...
Isn't it okay to have the subject appear in the last hop,
according to a :: field in the second-to-last message?
::Remail-with-Subject: All Right Bugsy Lets Get Down To Brass Tacks
With remailers that unencrypt at each hop, this doesn't seem a
problem to me.
With remailers that accept unencrypted input, this is no more of a
steganoweakness than the body of the message already is.
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