a3nm

3 ms·

1. 1.▲
   by a3nm 15y ago

   I guess the problem is that it stops working when you start being big enough to attract the spammers' attention and get bots tailored to your registration system. In the meantime, I guess this is just to avoid problems with general stupid b
2. 2.▲
   by a3nm 15y ago

   Using OpenID makes the rest of the techniques moot (except for OpenID providers), right?
3. 3.▲
   Summary of the Dropship attack on deduplication schemes(a3nm.net)

   2 points by a3nm 15y ago|0 comments
4. 4.▲
   by a3nm 15y ago

   Yes, but they are only exchanging a constant amount of information to fool the server challenge, whereas we could hope to do better if the server builds challenges which use information that he knows the client has. For some reason, this in
5. 5.▲
   Optimizing text entry on mobile phone keypads(a3nm.net)

   4 points by a3nm 16y ago|0 comments