Re: [LAU] Looking for Audio Watermarking Advice & Tools

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]
To: Monty Montgomery <xiphmont@...>
Cc: <linux-audio-user@...>
Date: Thursday, October 27, 2011 - 3:41 pm

On Thu, Oct 27, 2011 at 07:40:36AM -0400, Monty Montgomery wrote:

> > A variation on this is used to check the authenticity of some

Yes, the long-term stability will be very good, as the frequency is
adjusted to keep clocks in sync. But there are small short-term
variations all the time which you won't notice on a clock, but can
be measured easily.

> ...I used this fact to 'cheat' in a high school physics contest where

And if the lights were switched off ... :-)

Ciao,

--
FA

_______________________________________________
Linux-audio-user mailing list
Linux-audio-user@lists.linuxaudio.org
http://lists.linuxaudio.org/listinfo/linux-audio-user

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

Messages in current thread:
[LAU] Looking for Audio Watermarking Advice &amp; Tools, Kevin Cosgrove, (Sun Oct 23, 3:13 pm)
Re: [LAU] Looking for Audio Watermarking Advice &amp; Tools, Thomas Vecchione, (Mon Oct 24, 11:35 am)
Re: [LAU] Looking for Audio Watermarking Advice &amp; Tools, Fons Adriaensen, (Sun Oct 23, 5:38 pm)
Re: [LAU] Looking for Audio Watermarking Advice &amp; Tools, Pedro Lopez-Cabanillas, (Mon Oct 24, 5:14 am)
Re: [LAU] Looking for Audio Watermarking Advice &amp; Tools, Fons Adriaensen, (Sun Oct 23, 9:42 pm)
Re: [LAU] Looking for Audio Watermarking Advice &amp; Tools, Fons Adriaensen, (Mon Oct 24, 9:34 pm)
Re: [LAU] Looking for Audio Watermarking Advice &amp; Tools, Thomas Vecchione, (Wed Oct 26, 2:51 pm)
Re: [LAU] Looking for Audio Watermarking Advice &amp; Tools, Fons Adriaensen, (Tue Oct 25, 10:47 am)
Re: [LAU] Looking for Audio Watermarking Advice &amp; Tools, Monty Montgomery, (Thu Oct 27, 11:40 am)
Re: [LAU] Looking for Audio Watermarking Advice & Tools, Fons Adriaensen, (Thu Oct 27, 3:41 pm)
Re: [LAU] Looking for Audio Watermarking Advice &amp; Tools, Monty Montgomery, (Thu Oct 27, 3:47 pm)
Re: [LAU] Looking for Audio Watermarking Advice &amp; Tools, Fons Adriaensen, (Thu Oct 27, 4:04 pm)
Re: [LAU] Looking for Audio Watermarking Advice &amp; Tools, Monty Montgomery, (Thu Oct 27, 4:06 pm)
Re: [LAU] Looking for Audio Watermarking Advice &amp; Tools, Florian Paul Schmidt, (Tue Oct 25, 8:20 am)
Re: [LAU] Looking for Audio Watermarking Advice &amp; Tools, Fons Adriaensen, (Mon Oct 24, 9:11 am)
Re: [LAU] Looking for Audio Watermarking Advice &amp; Tools, Gabriel M. Beddingfield, (Sun Oct 23, 9:50 pm)
Re: [LAU] Looking for Audio Watermarking Advice &amp; Tools, Gabriel M. Beddingfield, (Thu Oct 27, 3:14 am)
Re: [LAU] Looking for Audio Watermarking Advice &amp; Tools, Gabriel M. Beddingfield, (Sun Oct 23, 11:41 pm)
Re: [LAU] Looking for Audio Watermarking Advice &amp; Tools, Fons Adriaensen, (Sun Oct 23, 10:41 pm)
Re: [LAU] Looking for Audio Watermarking Advice &amp; Tools, Kevin Cosgrove, (Sun Oct 23, 10:07 pm)