[dc401-l] The meeting schedule is bare...

c. chris erway cce at cs.brown.edu
Fri Aug 22 15:30:12 EDT 2008


hey dc401'ers!  i'm a long-time lurker & one-time meeting attendee ...

i'm not sure if i could actually spend more than 10 minutes talking about 
this stuff -- it's pretty obvious once you explain how MicroID works -- 
but this week i released a TR having to do with privacy risks on Digg & 
Last.fm.  i'd been sitting on it for a while until i heard back from them, 
but they've now stopped using the offending standard & the hole is closed. 
basically they were publishing these little identity tokens (SHA-1 hashes) 
on their user profile pages that enabled me to guess/crack 25% of their 
users' email addresses:

   http://www.cs.brown.edu/~cce/papers/microid-privacy-tr.pdf
   http://www.cs.brown.edu/~cce/papers/microid-privacy-tr.html

i could also give a talk about my P2P e-cash research -- i have slides 
from last year's WPES that are pretty fun.  Alice and Bob are depicted 
with Wii avatars!

c

On Wed, 20 Aug 2008, ducksauz wrote:

>
> Hey Everyone,
>
> We've got Brandon and Tyler doing the CL talk in Sept, but after that the
> cupboard is pretty bare. If anyone wants to do a talk, please stand up and
> be heard. If you have a workshop idea, throw that out too.
>
> /ducksauz
> --
> ducksauz <ducksauz at dc401.org>
> DC401 Organizer Monkey and Benevolent Dictator
> http://dc401.org
>
>
> _______________________________________________
> dc401-l mailing list
> dc401-l at dc401.org
> http://dc401.org/mailman/listinfo/dc401-l
>
>


More information about the dc401-l mailing list