Using Aesthetic Judgements to Distinguish between Humans and Computers
This addresses the challenge of verifying human identity online, though it appears incremental as it builds on existing CAPTCHA concepts with a new twist.
The paper tackles the problem of distinguishing humans from computers in digital interactions by proposing a new CAPTCHA based on human aesthetic judgement, showing that Aesthetic CAPTCHAs theoretically offer advantages over existing schemes in meeting CAPTCHA requirements.
As a result of continuing advances in computer capabilities, it is becoming increasingly difficult to distinguish between humans and computers in the digital world. We propose using the fundamental human ability to distinguish between things that are aesthetically pleasing and those that are not as the basis of a method to verify that a communicating party is human. We discuss one possible implementation of this notion to develop a new CAPTCHA, the Aesthetic CAPTCHA, which we compare with widely used CAPTCHAs. Our initial analysis shows that, at least in theory, Aesthetic CAPTCHAs offer advantages over other schemes in terms of satisfying the full range of CAPTCHA requirements. More generally, using human aesthetic judgement adds a possible new dimension to the future design of Turing tests.