How to encrypt streaming data realtime?

JanuszA.Urbanowicz JanuszA.Urbanowicz
Wed Aug 22 16:36:01 2001

Peter Holm wrote/napisa=B3[a]/schrieb:
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> HI!
> >It is too broad question to give simple answer. Please specify.
> OK, uhmmm..., yes , it should work like that:
> Audio in -> GnuPG -> Network -> GnuPG -> Audio out.
> Is this more specific?
> I just don_t know if I can pipe the audioinput through gnupg and if this
> is possible in realtime.
The simpliest way I can think of is to use netcat with encryption (i've seen mentions of such a version). If you can access network configuration, you can establish an encrypted tunnell (I can think of some methods and used vpnd and IPSec personally). You can also wrice a simple client-server with encryption or tunnel existing application over ssl (stunnel). Alex --=20 C _-=3D-_ H| Janusz A. Urbanowicz | ALEX3-RIPE | SF-F Framling | | = * =09 ; (_O : +-------------------------------------------------------------+ --= +~|=09 ! &~) ? | P=B3yn=B1=E6 chc=EA na Wsch=F3d, za Suez, gdzie jest dobrem ka= =BFde z=B3o | l_|/=09 A ~-=3D-~ O| Gdzie przykaza=F1 brak dziesi=EAciu, a pi=E6 mo=BFna a=BF po d= no; | | =20