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Research Unveils Improved Method To Let Computers Know You Are Human 91

An anonymous reader writes CAPTCHA services that require users to recognize and type in static distorted characters may be a method of the past, according to studies published by researchers at the University of Alabama at Birmingham. Researchers focused on a broad form of gamelike CAPTCHAs, called dynamic cognitive game, or DCG, CAPTCHAs, which challenge the user to perform a gamelike cognitive task interacting with a series of dynamic images. For example, in a "ship parking" DCG challenge, the user is required to identify the boat from a set of moving objects and drag-and-drop it to the available "dock" location. The puzzle is easy for the human user to solve, but may be difficult for a computer program to figure out. The game-like nature may make the process more engaging for the user compared to conventional text-based CAPTCHAs. There are a couple research papers available: "A Three-Way Investigation of a Game-CAPTCHA: Automated Attacks, Relay Attacks and Usability" and "Dynamic Cognitive Game CAPTCHA Usability and Detection of Streaming-Based Farming."

Comment Re:The Re-Hate Campaign (Score -1, Flamebait) 1116

You're dealing with Stanch Atheists. Don't expect them to be rational or intelligent. They've gone tribal, circled the wagons, and are now locked into anti-religious flame wars and are unable to learn better.

Isn't painting with broad stokes fun! There's surely no actual rational, intelligent creatures in these enormous labels!

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