Artifacial: Automated reverse turing test using facial features
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 …
The bots steal thousands of free email accounts in a minute; participate in online polls to …
Handwritten CAPTCHA: Using the difference in the abilities of humans and machines in reading handwritten words
A Rusu, V Govindaraju - Ninth International Workshop on …, 2004 - ieeexplore.ieee.org
Handwritten text offers challenges that are rarely encountered in machine-printed text. In
addition, most problems faced in reading machine-printed text (eg, character recognition …
addition, most problems faced in reading machine-printed text (eg, character recognition …
Embedded noninteractive continuous bot detection
RV Yampolskiy, V Govindaraju - Computers in Entertainment (CIE), 2008 - dl.acm.org
Multiplayer online computer games are quickly growing in popularity, with millions of players
logging in every day. While most play in accordance with the rules set up by the game …
logging in every day. While most play in accordance with the rules set up by the game …
[图书][B] Evaluating the Usability and Security of a Video CAPTCHA
KA Kluever - 2008 - search.proquest.com
A CAPTCHA is a variation of the Turing test, in which a challenge is used to distinguish
humans from computers (" bots") on the internet. They are commonly used to prevent the …
humans from computers (" bots") on the internet. They are commonly used to prevent the …
Visual CAPTCHA with handwritten image analysis
A Rusu, V Govindaraju - International workshop on human interactive …, 2005 - Springer
By convention, CAPTCHA is an automated test that humans can pass but current computer
programs can′ t. In general, the research on CAPTCHA and Human Interactive Proofs is …
programs can′ t. In general, the research on CAPTCHA and Human Interactive Proofs is …
AI‐Complete CAPTCHAs as Zero Knowledge Proofs of Access to an Artificially Intelligent System
RV Yampolskiy - International Scholarly Research Notices, 2012 - Wiley Online Library
Experts predict that in the next 10 to 100 years scientists will succeed in creating human‐
level artificial general intelligence. While it is most likely that this task will be accomplished …
level artificial general intelligence. While it is most likely that this task will be accomplished …
Method and system to detect human interaction with a computer
EN Billingsley, LM Monier - US Patent 7,770,209, 2010 - Google Patents
Related US Application Data Woessner, PA (63) Continuation of application No. 10/186,637,
filed on (57) ABSTRACT Jun. 28, 2002. A system is provided to monitor a user's interaction …
filed on (57) ABSTRACT Jun. 28, 2002. A system is provided to monitor a user's interaction …
Bibliography of works done on CAPTCHA
S Shirali-Shahreza… - 2008 3rd International …, 2008 - ieeexplore.ieee.org
Nowadays, a great amount of information is circulated through the Internet. Some of them
exclusively belongs to a special group of users and requires protection and safeguarding …
exclusively belongs to a special group of users and requires protection and safeguarding …
A text graphics character CAPTCHA for password authentication
M Dailey, C Namprempre - 2004 IEEE Region 10 Conference …, 2004 - ieeexplore.ieee.org
We propose a new construct, the Text-Graphics Character (TGC) CAPTCHA, for preventing
dictionary attacks against password authenticated systems allowing remote access via …
dictionary attacks against password authenticated systems allowing remote access via …
On the challenges that handwritten text images pose to computers and new practical applications
AI Rusu, V Govindaraju - Document recognition and retrieval …, 2005 - spiedigitallibrary.org
Most of the handwritten text challenges are usually either more severe or not encountered in
machine-printed text. In contrast to the traditional role of handwriting recognition in various …
machine-printed text. In contrast to the traditional role of handwriting recognition in various …