15
votes
4answers
5k views

Google Account: implications of using application-specific passwords

In the wake of the recent Mat Honan story I decided to try out two-factor authentication on my Google account. But in order to keep using it with Exchange, the Android OS, Google Talk and Google ...
2
votes
1answer
156 views

How to estimate the number of entropy bits & search space of a signature system like passtouch?

Apologies if I'm using the wrong lexicon, I'm just reading up about password systems out of interest. After seeing the xkcd strip on passphrases and coming across the passtouch system (youtube demo) ...