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RE: Mass-market crypto phones
On 22 Nov 1996, Mullen Patrick wrote:
> _______________________________________________________________________________
> From: Lucky Green on Fri, Nov 22, 1996 14:52
> <snip>
>
> >quality is fine. Note that a fast IP connection may or may not suffice.
> ^^^^^^^^^^^^^
> <snip>
>
> >sending UDP packets over the Internet new problems arise. One packet
> ^^^^^^^^^^^ ^^^^^^^^
> <snip>
>
> >--Lucky
>
> I was going to just listen to the way this thread is going because I find
> it fascinating, but now that it has been spelled out, I must make a very
> important distinction between my idea and PGPFone, WebPhone, etc. --
> These are Web-based programs designed to speak over very long distances
> for "free" (neglecting ISP charges, etc.), adding the extra functionality
> of encrypting your data along the way so sniffers, etc can't listen in
> on your conversation.
>
> My encryptophone(tm) :-) is purely a modem-modem protocol. This way, even at
> 14.4k you get all of your throughput. No TCP/IP overhead. No busy Net.
> No "Why won't my ISP hold a connection longer than TWO MINUTES!?!?". The
> idea I was tossing around was a simple modem program which takes digitized
> voice, encrypts it, pumps it through the phone line directly to the modem
> on the other side which undoes it all. (Yes, I know this is a simplified
> view.) I also know it may not be as useful as the web-based products, but
> I also know you don't have to worry about the aforementioned problems and
> neither party has to have a Net account. This eliminates some of the
> problems which have been sent to me. Of course, some of the problems
> still apply and must be addressed. I guess now's the time to admit that
> the first and foremost problem is that I have never programmed my soundcard...
>
> I appreciate the tips and pointers everyone has been giving me tremendously.
> Hopefully, this thread doesn't do a complete reversal, because I am storing
> all hints/suggestions/tips to be used when I can finally get this project
> going. (I'm stubborn. I need to at least try it, if for no other reason
> than to get the knowledge... :-)
>
> Thanks!
> PM
There is a program out there called "nautilis" or something like that and
it works just like the webphones but you need no web.