A noun is a type of word the meaning of which determines reality. Nouns provide the names for all things: people, objects, sensations, feelings, etc.
WHAT DOES CAPTCHA MEAN IN ENGLISH?
A CAPTCHA is a type of challenge-response test used in computing to determine whether or not the user is human. The term was coined in 2000 by Luis von Ahn, Manuel Blum, Nicholas J. Hopper of Carnegie Mellon University and John Langford of IBM. The most common type of CAPTCHA was first invented by Mark D. Lillibridge, Martin Abadi, Krishna Bharat and Andrei Z. Broder. This form of CAPTCHA requires that the user type the letters of a distorted image, sometimes with the addition of an obscured sequence of letters or digits that appears on the screen. Because the test is administered by a computer, in contrast to the standard Turing test that is administered by a human, a CAPTCHA is sometimes described as a reverse Turing test. This term is ambiguous because it could also mean a Turing test in which the participants are both attempting to prove they are the computer. This user identification procedure has received many criticisms, especially from disabled people, but also from other people who feel that their everyday work is slowed down by distorted words that are illegible even for users with no disabilities at all.
The translations of captcha from English to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «captcha» in English.
List of principal searches undertaken by users to access our English online dictionary and most widely used expressions with the word «captcha».
FREQUENCY OF USE OF THE TERM «CAPTCHA» OVER TIME
The graph expresses the annual evolution of the frequency of use of the word «captcha» during the past 500 years. Its implementation is based on analysing how often the term «captcha» appears in digitalised printed sources in English between the year 1500 and the present day.
Examples of use in the English literature, quotes and news about captcha
QUOTES WITH «CAPTCHA»
Famous quotes and sentences with the word captcha.
Captcha is the bane of the Internet. I can't figure them out myself half the time!
10 ENGLISH BOOKS RELATING TO «CAPTCHA»
Discover the use of captcha in the following bibliographical selection. Books relating to captcha and brief extracts from same to provide context of its use in English literature.
Advances in Computer Vision and Information Technology
For example, humans can read distorted text, but current computer programs
cannot. This paper addresses algorithm used for breaking CAPTCHA.CAPTCHA
breaking means recognizing the characters in distorted image. The algorithm has
K. V. Kale, Ramesh Raybhan Manza, 2008
Create a simple anti-spam CAPTCHA verification code: PHP ...
call the function to set the captcha answer in $_SESSION['captcha'], and gets the
numbers $nrs = setCaptcha('captcha'); // sets the captcha question $ver_question
= $nrs .' + '. $nrs; ?> <!doctype html> <html lang="en"> ...
Pro Zend Framework Techniques: Build a Full CMS Project
You can minimize this in a number of ways (such as asking a simple
mathematical question), but CAPTCHA (Completely Automated Public Turing test
to tell Computers and Humans Apart) is the most effective at the time of this
Forrest Lyman, 2009
Natural Language Processing and Information Systems: 14th ...
The second application is a CAPTCHA system. Today, the Internet is used to offer
different services to users. Most of these services are designed for human users,
but unfortunately some computer programs are designed which abuse these ...
Helmut Horacek, Elisabeth Metais, Rafael Munoz, 2010
INetSec 2009 - Open Research Problems in Network Security: ...
2.8 Human Solving CAPTCHAs are designed to be solved by humans, but there
is anongoingmarket of CAPTCHA solving services 21 (typically located in an
area where relatively cheap labor can be found) and relay attacks, that present ...
Jan Camenisch, Dogan Kesdogan, 2009
Emerging Challenges for Security, Privacy and Trust: 24th ...
The first requirement implies that user studies are necessary in order to evaluate
the effectiveness of CAPTCHA. The latter ones imply that a test with a new
property is required: the test must be easy to generate, but intractable to pass
Dimitris Gritzalis, Javier Lopez, 2009
Drupal 7 Bible
See Chapter 10 for additional details on configuring per-content-type preferences
, including how to access the commenting configuration for each content type. n
The CAPTCHA system is a test presented by a computer to a human to verify ...
Ric Shreves, Brice Dunwoodie, 2011
Computational Collective Intelligence. Technologies and ...
CAPTCHA attacks are various and evolving with time. For different design of
CAPTCHA, hackers also break it in different ways. There are no news at all that
Yahoo, Microsoft and Google CAPTCHA are broken. In PWNtcha's web page ,
Test two verifies that the CAPTCHA can generate multiple string representations
of the same operation, as follows: def test_string_representation assert_equal ([“
7”, “seven”, “the number of days in a week”], MathCaptcha::OPTIONS) ...
Noel Rappin, 2008
Information Security: Principles and Practice
Consider the visual CAPTCHA known as Gimpy . a. Explain how EZ Gimpy
and Hard Gimpy work. b. How secure is EZ Gimpy compared to Hard Gimpy? c.
Discuss the most successful known attack on each type of Gimpy. 19.
Mark Stamp, 2011
10 NEWS ITEMS WHICH INCLUDE THE TERM «CAPTCHA»
Find out what the national and international press are talking about and how the term captcha is used in the context of the following news items.
Video Shootout: Home Free vs. Keith Urban vs. Jason Aldean
A captcha has been put in place to prevent cheating. If you cannot read the captcha, press the top blue button next to it to refresh to a new one, ... «The Boot, Jul 15»
Watch out for these dodgy British Gas and Home Office emails, they …
They also recommended “when confronted with a captcha code [people should] use the phone to contact the organisation,” the original ... «Business Insider Australia, Jul 15»
Distil Networks Raises $21M To Block Malicious Bots
If it's not sure, it offers a test like a Captcha box, a chat window or an email to test the findings. We've all seen these types of challenges on ... «TechCrunch, Jun 15»
Scalpers use computer bots to vacuum up bulk tickets
"We take a comprehensive approach to fighting bots, investing millions of dollars in technology to block bots, such as our Captcha security ... «Stuff.co.nz, Jun 15»
The All-Star vote hack that never happened
It might be worth explaining the captcha a bit. Why are you asked to type out that weirdly- shaped sequence of numbers on each vote? «Royals Review, Jun 15»
Ads that prove you're human
The ad unit is a captcha, called Type-In, which allows brands to buy ... rather than the typical mix of letters and numbers a captcha asks for. «Media In Canada, Jun 15»
Trailer for Indie Short "Captcha" - 1940s Steampunk Thriller with …
The film is called Captcha and it's a film noir spy thriller set in the 1940's in a universe where London is quite steampunk, which is quite a ... «Three If By Space, May 15»
Facebook serves up shaved, pierced, tattooed 'butterfly' as CAPTCHA
We then asked Facebook to confirm that it uses this kind of CAPTCHA and, making sure we didn't find ourselves on the wrong end of a sexual ... «The Register, Apr 15»
The evils of captcha explained by a blind person
Whoever forgets their online banking password or any other account with sensitive data must pass the dreaded captcha test. This is an image ... «West - Welfare Society Territory, Mar 15»
Podec is 1st trojan to trick Captcha into thinking it's human
SINGAPORE - Kaspersky Lab has said it has discovered the first malware that can outwit the Captcha image recognition system into thinking ... «AsiaOne, Mar 15»
« EDUCALINGO. Captcha [online]. Available <https://educalingo.com/en/dic-en/captcha>. Feb 2021 ».