pem-dev
[Top] [All Lists]

Re: playback attacks on PEM?

1992-11-18 01:47:00
I cannot imagine a human user tracking the message
counts for every person he sends messages to, or from whom he receives
messages.

I tried this a while ago, several times in fact, when I was communicating
regularly with someone who had only a flaky UUCP connection.  The attempt
failed, miserably.  So, you're right.

However, I assume a mail program could generate and track sequence numbers.
In fact, I would have welcomed such assistance back in those bad old days.


--------------------------------------------------

That said, I hope no such effort is considered for PEM.  The last thing
I'd like to see is a delay in the GA release of PEM.  So, I even hesitate
entering into a PEM debate.

-- <<Disclaimer: All opinions expressed are my own, of course.>>
-- Carl Ellison                                         
cme(_at_)sw(_dot_)stratus(_dot_)com
-- Stratus Computer Inc.        M3-2-BKW                TEL: (508)460-2783
-- 55 Fairbanks Boulevard ; Marlborough MA 01752-1298   FAX: (508)624-7488

<Prev in Thread] Current Thread [Next in Thread>