POST:Gaining ISDN Privacy with data encryption

[andreas.elbert at gmd.de]

>
>Making the public ISDN network private is possible though data encryption to
>maintain security, say a pair of ISDN researchers whose organization is soon
>to become  and ISDN user.
>
They probably are right :-) A daughter of the german PTT has been offering
ISDN-DES-phones for some years now. Welcome to the Club !