Brown, R Ken writes:
 > If I was a bank I would be very wary of  proposals like "We would write our
 > own transmission protocol. " That seems to introduce yet more complexity,
 > not to mention maintenance effort and undiscovered bugs. It would seem safer
 > (more conservative a bank might say) to use off-the-shelf code which had
 > been tried and tested (& for which source code was available if you really
 > cared about security)

Use xmodem.  Only provide the receive code and the transmission code
on the respective sides.  That will be as safe as sneakernet.

-- 
-russ nelson <[EMAIL PROTECTED]>  http://crynwr.com/~nelson
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