http://www.cs.columbia.edu/~polakis/papers/sivakorn_eurosp16.pdf _______________________________________________ tor-dev mailing list [email protected] https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-dev
While I don't understand why researchers are doing free labor for Google
its still an interesting read on the innards of reCAPTCHAs and its
weaknesses. Some tests were done with Tor:
