[asterisk-dev] Replace voicemail PIN with voice biometric authentication

[Nick Wise]

Thank you very much indeed, that sounds ideal.  I'll try that and look for further help on the normal user forums then.

Nick


-----Original Message-----
From: asterisk-dev-bounces at lists.digium.com [mailto:asterisk-dev-bounces at lists.digium.com] On Behalf Of Kevin P. Fleming
Sent: 13 October 2011 15:14
To: asterisk-dev at lists.digium.com
Subject: Re: [asterisk-dev] Replace voicemail PIN with voice biometric authentication

On 10/13/2011 07:28 AM, Nick Wise wrote:
> Hi,
>
> I am new to Asterisk today, coming to it because I am looking for ways 
> to demonstrate my company's voice biometric technology in real world 
> solutions. What I would like to do is replace the PIN mechanism for 
> accessing voicemail with a voice biometric authentication.
>
> I have looked over the main web site and wiki information sources and 
> am confused as how I would proceed with this. There's some indication 
> that this could be accomplished using a script, but the biometric 
> process is interactive (by which I mean that I need to prompt the user 
> to speak successive phrases until they are verified), and I've not 
> found a clear document that describes how that might be done.
>
> Other indicators are that I either need to write or modify an 
> application, or modify the core product.
>
> I was hoping that someone could point me in the right direction, so 
> that I can narrow down the volume of information I need to search through.
>
> Thank you very much in advance for your help.

The VoiceMailMain() app can be told that the user has been pre-authenticated; this means you can use any application you like to authenticate the user, and the VM app won't prompt them for the mailbox number and PIN.

So.. you can build whatever dialplan functionality you wish to incorporate your biometric technology. If your system can be driven by a script (Perl/Python/Ruby/etc.) this could easily be done via the AGI mechanism.

--
Kevin P. Fleming
Digium, Inc. | Director of Software Technologies
Jabber: kfleming at digium.com | SIP: kpfleming at digium.com | Skype: kpfleming
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA Check us out at www.digium.com & www.asterisk.org

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