Security systems for protecting assets are described, including password-based security
systems that can provide different levels of access responsive to entry of a primary or …

Online retailers may operate one or more services config ured to detect requests generated
by automated agents. A CAPTCHA may be transmitted in response to requests generated by …

Service providers may operate one or more services config ured to detect requests
generated by automated agents. A CAPTCHA may be transmitted in response to requests …

One embodiment of the invention is a method utilizing a CAPTCHA to generate a human
likeness score including blocks: a) receiving a user solution to the CAPTCHA; b) receiving a …

Provided is a process including: receiving, with an intermediary server, a request to access
web content at a web server; submitting, from the intermediary server a value by which …

Online retailers may operate one or more services configured to detect requests generated
by automated agents. A CAPTCHA may be transmitted in response to requests generated by …

Online retailers may operate one or more services configured to detect request generated by
automated agents. A security check may be generate and transmitted in response to …

Computer systems are capable of mimicking human inter actions with other computers. One
computer can be pro grammed to fill in forms, Submit those forms, and generally behave in …

Embodiments of the present invention relate to a system and method for creating an
interactive advertisement. The inter active advertisement is configured to convey a brand …

A CAPTCHA challenge tool for determining if a user of a computer is a human or an
automated program. The tool presents a set of images. At least a portion of the set of images …