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ARTiFACIAL
2003
Proceedings of the eleventh ACM international conference on Multimedia - MULTIMEDIA '03
Web services designed for human users are being abused by computer programs (bots). The bots steal thousands of free email accounts in a minute; participate in online polls to skew results; and irritate people by joining online chat rooms. These real-world issues have recently generated a new research area called Human Interactive Proofs (HIP), whose goal is to defend services from malicious attacks by differentiating bots from human users. In this paper, we make two major contributions to HIP.
doi:10.1145/957013.957075
dblp:conf/mm/RuiL03
fatcat:i5jqy6qsy5bn3eywq2ivuaepcu