公开(公告)号：US20150128236A1

公开(公告)日：2015-05-07

申请号：US14196796

申请日：2014-03-04

Applicant: GOOGLE INC.

Inventor： Angelique Moscicki ,  Edison Tan ,  Sacha Christophe Arnoud ,  David John Abraham ,  Michael Crawford ,  Colin McMillen ,  Joseph Andrew McClain ,  Bryan Arthur Pendleton ,  Mark R. Russell ,  Luis Von Ahn

IPC: H04L29/06

CPC classification number: H04L63/0876 ,  G06F21/31 ,  G06F2221/2133

Abstract: Systems and methods for verifying a user based on reputational information are provided. In particular, a computerized CAPTCHA system consisting of one or more computers can determine a trust score based on one or more reputation signals associated with a user computing device, select a challenge to provide to the user computing device based on the trust score, and determine whether to verify the user computing device based on a received response to the challenge and/or the trust score.

Abstract translation: 提供了基于声誉信息验证用户的系统和方法。 特别地，由一个或多个计算机组成的计算机化CAPTCHA系统可以基于与用户计算设备相关联的一个或多个信誉信号来确定信任分数，基于该信任评分选择提供给用户计算设备的挑战，并且确定 是否基于接收到的对挑战的响应和/或信任分数来验证用户计算设备。