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Re: [HLL] Comments on modem speed & mission goal
>But still 14.4 would be nice if it fits (and Volker seems pretty sure that
>it will ;-) because 14.4 is usually what you get over international
OK, I forgot the international line-quality. Is this still that bad?
>Wild idea (optional feature!): How about an uncompressed mode if it sees
>enough bandwidth, so one could use these hayes compatible async ISDN
Good idea, assumed, that ISDN will be the basic interface at least in
Europe for the time to come.
>Doesn't save any bandwidth, this mode was only in PGPfone for use with
>half-suplex sound cards, and they are becoming rare. Only old V22 1200/75
>modems, some cablemodems and ADSL have different rates up and down, but V22
>is too slow, and with cable-modems or ADSL bandwidth is no longer a problem.
What about GSM cellular? Is it really full duplex?
>> The goal should be, to have a minimum security time for the transmission,
>> that equals the normal outdate-time for the usual "crimes". 8-) So a 10
>> year security should be achieved.
>But just remember that a new session key is negotiated every single
>phonecall. So whoever wants to decrypt has to start over after every call.
But one call may cost you your head, if it gets decrypted. No more
headache, but not that funny thing in Bangladesh, China or Burundi.