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From: Paul Puey <paul@airbitz.co>
Date: Thu, 5 Feb 2015 14:02:54 -0800
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Cc: Bitcoin Dev <bitcoin-development@lists.sourceforge.net>
Subject: Re: [Bitcoin-development] Proposal for P2P Wireless (Bluetooth LE)
 transfer of Payment URI
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--f46d044271948d5256050e5e7851
Content-Type: text/plain; charset=UTF-8

The implementation on Airbitz does not encourage or even let a user
broadcast a photo. Just an address prefix and "name/handle". And it's only
broadcast during the Receive request. Not generally while the app is
running although that's up to the implementation.


[image: logo]
*Paul Puey* CEO / Co-Founder, Airbitz Inc
+1-619-850-8624 | http://airbitz.co | San Diego
<http://facebook.com/airbitz>  <http://twitter.com/airbitz>
<https://plus.google.com/118173667510609425617>
<https://go.airbitz.co/comments/feed/>  <http://linkedin.com/in/paulpuey>
<https://angel.co/paul-puey>
*DOWNLOAD THE AIRBITZ WALLET:*
  <https://play.google.com/store/apps/details?id=com.airbitz>
<https://itunes.apple.com/us/app/airbitz/id843536046>




On Thu, Feb 5, 2015 at 1:19 PM, Brian Hoffman <brianchoffman@gmail.com>
wrote:

> This sounds horrible. You could basically monitor anyone with a wallet in
> a highly populated area and track them super easily by doing facial
> recognition. Yes you could photograph people but it's way more burdensome.
> Sorry to go off topic a little.
>
>
> On Feb 5, 2015, at 3:50 PM, Mike Hearn <mike@plan99.net> wrote:
>
> I'm imagining myself walking around broadcasting my photo and MAC
>> address while hucksters push payment requests to me for approval
>
>
> I hate to break it to you, but you broadcast a photo of your face every
> time you walk outside ;)
>
> Bluetooth MAC addresses are random, they aren't useful identifiers. If
> someone can see you, a face is a far more uniquely identifying thing than a
> MAC.
>
> "Payment spam" might be a problem. I can imagine a wallet requiring that
> such requests are signed and then spammers can be blacklisted in the usual
> fashion so they can't push things to your phone anymore. Anyway, a hurdle
> that can be jumped if/when it becomes an issue.
>
>
> ------------------------------------------------------------------------------
> Dive into the World of Parallel Programming. The Go Parallel Website,
> sponsored by Intel and developed in partnership with Slashdot Media, is
> your
> hub for all things parallel software development, from weekly thought
> leadership blogs to news, videos, case studies, tutorials and more. Take a
> look and join the conversation now. http://goparallel.sourceforge.net/
>
> _______________________________________________
> Bitcoin-development mailing list
> Bitcoin-development@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/bitcoin-development
>
>

--f46d044271948d5256050e5e7851
Content-Type: text/html; charset=UTF-8
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<div dir=3D"ltr">The implementation on Airbitz does not encourage or even l=
et a user broadcast a photo. Just an address prefix and &quot;name/handle&q=
uot;. And it&#39;s only broadcast during the Receive request. Not generally=
 while the app is running although that&#39;s up to the implementation.</di=
v><div class=3D"gmail_extra"><br clear=3D"all"><div><div class=3D"gmail_sig=
nature"><div dir=3D"ltr"><div><div dir=3D"ltr"><div><div dir=3D"ltr"><div><=
div dir=3D"ltr"><div dir=3D"ltr"><br><table border=3D"0" style=3D"font-size=
:medium;font-family:Helvetica,Arial,sans-serif"><tbody><tr valign=3D"top"><=
td style=3D"width:auto;vertical-align:top;white-space:nowrap"><img src=3D"h=
ttps://s3.amazonaws.com/webapp.wisestamp.com/v7Zg7GfIQ9mF5xlHZrZA_airbitzlo=
go.png" alt=3D"logo" style=3D"border:none;border-top-left-radius:4px;border=
-top-right-radius:4px;border-bottom-right-radius:4px;border-bottom-left-rad=
ius:4px">=C2=A0<span style=3D"font-size:small">=C2=A0=C2=A0<br></span></td>=
<td><span style=3D"font-size:small"><font color=3D"#3d85c6"><b>Paul Puey</b=
></font><font color=3D"#808080">=C2=A0</font><span style=3D"color:rgb(136,1=
36,136)">CEO / Co-Founder</span><span style=3D"color:rgb(136,136,136)">, Ai=
rbitz Inc</span></span><br><div style=3D"margin-top:0px;margin-bottom:0px">=
<span style=3D"font-size:small"><span style=3D"color:rgb(128,128,128)"><a s=
tyle=3D"color:rgb(128,128,128);outline:none;text-decoration:none">+1-6</a>1=
9-850-8624=C2=A0</span></span><span style=3D"font-size:small"><span style=
=3D"color:rgb(69,102,142)">|=C2=A0</span><a href=3D"http://airbitz.co/" sty=
le=3D"color:rgb(128,128,128);outline:none" target=3D"_blank">http://airbitz=
.co</a></span><span style=3D"font-size:small;color:rgb(128,128,128)">=C2=A0=
</span><span style=3D"font-size:small;color:rgb(128,128,128)"><span style=
=3D"color:rgb(69,102,142)">|=C2=A0</span>San Diego</span></div><div style=
=3D"margin-top:5px"><a href=3D"http://facebook.com/airbitz" style=3D"color:=
rgb(17,85,204);outline:none" target=3D"_blank"><img src=3D"http://images.wi=
sestamp.com/facebook.png" width=3D"16" style=3D"border:none"></a>=C2=A0<a h=
ref=3D"http://twitter.com/airbitz" style=3D"color:rgb(17,85,204);outline:no=
ne" target=3D"_blank"><img src=3D"http://images.wisestamp.com/twitter.png" =
width=3D"16" alt=3D"" style=3D"border:none"></a>=C2=A0<a href=3D"https://pl=
us.google.com/118173667510609425617" style=3D"color:rgb(17,85,204);outline:=
none" target=3D"_blank"><img src=3D"http://images.wisestamp.com/googleplus.=
png" width=3D"16" style=3D"border:none"></a>=C2=A0<a href=3D"https://go.air=
bitz.co/comments/feed/" style=3D"color:rgb(17,85,204);outline:none" target=
=3D"_blank"><img src=3D"http://images.wisestamp.com/blogRSS.png" width=3D"1=
6" style=3D"border:none"></a>=C2=A0<a href=3D"http://linkedin.com/in/paulpu=
ey" style=3D"color:rgb(17,85,204);outline:none" target=3D"_blank"><img src=
=3D"http://images.wisestamp.com/linkedin.png" width=3D"16" style=3D"border:=
none" alt=3D""></a>=C2=A0<a href=3D"https://angel.co/paul-puey" style=3D"co=
lor:rgb(17,85,204);outline:none" target=3D"_blank"><img src=3D"http://image=
s.wisestamp.com/angelList.png" width=3D"16" style=3D"border:none" alt=3D"">=
</a></div></td></tr></tbody></table><div style=3D"font-size:14px;margin-bot=
tom:4px;font-family:Helvetica,Arial,sans-serif;font-weight:bold"><b style=
=3D"font-size:x-small;font-family:arial,sans-serif">DOWNLOAD THE AIRBITZ WA=
LLET:</b><br></div><span style=3D"font-size:medium;font-family:Helvetica,Ar=
ial,sans-serif"><a href=3D"https://play.google.com/store/apps/details?id=3D=
com.airbitz" style=3D"color:rgb(17,85,204);outline:none;text-decoration:non=
e" target=3D"_blank"><img src=3D"http://images.wisestamp.com.s3.amazonaws.c=
om/apps/mobile_android.png" style=3D"border:none">=C2=A0</a></span><span st=
yle=3D"font-size:medium;font-family:Helvetica,Arial,sans-serif"></span><spa=
n style=3D"font-size:medium;font-family:Helvetica,Arial,sans-serif"><a href=
=3D"https://itunes.apple.com/us/app/airbitz/id843536046" style=3D"color:rgb=
(17,85,204);outline:none;text-decoration:none" target=3D"_blank"><img src=
=3D"http://images.wisestamp.com.s3.amazonaws.com/apps/mobile_iphone.png" st=
yle=3D"border:none"></a></span><br></div><div dir=3D"ltr"><br></div><div di=
r=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><br></div></div><div dir=3D"ltr=
"><br></div></div></div></div></div></div></div></div></div></div></div>
<br><div class=3D"gmail_quote">On Thu, Feb 5, 2015 at 1:19 PM, Brian Hoffma=
n <span dir=3D"ltr">&lt;<a href=3D"mailto:brianchoffman@gmail.com" target=
=3D"_blank">brianchoffman@gmail.com</a>&gt;</span> wrote:<br><blockquote cl=
ass=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;p=
adding-left:1ex"><div dir=3D"auto"><div>This sounds horrible. You could bas=
ically monitor anyone with a wallet in a highly populated area and track th=
em super easily by doing facial recognition. Yes you could photograph peopl=
e but it&#39;s way more burdensome. Sorry to go off topic a little.</div><d=
iv><br></div><div><br></div><div>On Feb 5, 2015, at 3:50 PM, Mike Hearn &lt=
;<a href=3D"mailto:mike@plan99.net" target=3D"_blank">mike@plan99.net</a>&g=
t; wrote:<br><br></div><blockquote type=3D"cite"><div><div dir=3D"ltr"><div=
 class=3D"gmail_extra"><div class=3D"gmail_quote"><blockquote class=3D"gmai=
l_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left=
:1ex">I&#39;m imagining myself walking around broadcasting my photo and MAC=
<br>
address while hucksters push payment requests to me for approval</blockquot=
e><div><br></div><div>I hate to break it to you, but you broadcast a photo =
of your face every time you walk outside ;)</div><div><br></div><div>Blueto=
oth MAC addresses are random, they aren&#39;t useful identifiers. If someon=
e can see you, a face is a far more uniquely identifying thing than a MAC.<=
/div><div><br></div><div>&quot;Payment spam&quot; might be a problem. I can=
 imagine a wallet requiring that such requests are signed and then spammers=
 can be blacklisted in the usual fashion so they can&#39;t push things to y=
our phone anymore. Anyway, a hurdle that can be jumped if/when it becomes a=
n issue.</div></div></div></div>
</div></blockquote><blockquote type=3D"cite"><div><span>-------------------=
-----------------------------------------------------------</span><br><span=
>Dive into the World of Parallel Programming. The Go Parallel Website,</spa=
n><br><span>sponsored by Intel and developed in partnership with Slashdot M=
edia, is your</span><br><span>hub for all things parallel software developm=
ent, from weekly thought</span><br><span>leadership blogs to news, videos, =
case studies, tutorials and more. Take a</span><br><span>look and join the =
conversation now. <a href=3D"http://goparallel.sourceforge.net/" target=3D"=
_blank">http://goparallel.sourceforge.net/</a></span></div></blockquote><bl=
ockquote type=3D"cite"><div><span>_________________________________________=
______</span><br><span>Bitcoin-development mailing list</span><br><span><a =
href=3D"mailto:Bitcoin-development@lists.sourceforge.net" target=3D"_blank"=
>Bitcoin-development@lists.sourceforge.net</a></span><br><span><a href=3D"h=
ttps://lists.sourceforge.net/lists/listinfo/bitcoin-development" target=3D"=
_blank">https://lists.sourceforge.net/lists/listinfo/bitcoin-development</a=
></span><br></div></blockquote></div></blockquote></div><br></div>

--f46d044271948d5256050e5e7851--