Hi Bret, hi all, thanks for your pointers. > I have worked on this but do not have anything polished for sale. Are > you looking for a single user application or something more enterprise?
It is to fit a single customer need. The customer is a militar and even if it is not compulsory, if the solution would be militar-grade it would be a plus. Unfortunately, having voice over a vpn would not be an option, because 3G hsdpa is not available anywhere. I think that I'll do some research about hardware, dedicated solutions. Thank you again and have a nice day, Mike On Thu, 25 Feb 2010 03:45:58 -0800 Trixter aka Bret McDanel <trix...@0xdecafbad.com> wrote: > On Thu, 2010-02-25 at 12:34 +0100, mancyb...@gmail.com wrote: > > Hi All, > > > > are you aware of any (commercial) solution which can encrypt calls between > > a mobile gsm and isdn (asterisk) ? > > in order to make sure that occurs with strong crypto you will want to > make it a data call and not a voice call. With voice you will not be > able to get the bit rate high enough to make it audible unless its doing > something closer to speech inversion which is easier to break. > > I have worked on this but do not have anything polished for sale. Are > you looking for a single user application or something more enterprise? > > > This also works gsm->gsm as well, so long as both phones are equipped > with the software (smartphone software) > > -- > Trixter http://www.0xdecafbad.com Bret McDanel > pgp key: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x8AE5C721 > > -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-biz mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-biz