• 03 Jan 16
  

  jfusion
• 03 Sep 15
  
• 30 Aug 15
  

  Serge Courrier

  Internet protocole standard norme script [source] captcha classe PHP

• 05 Jun 15
  

  Melissa Fortson

  "A CAPTCHA is a program that protects websites against bots by generating and grading tests that humans can pass but current computer programs cannot."

  web_a11y captcha lmcc15a11y sasimc_a11y

• 06 Mar 15
  

  The Official CAPTCHA Site security on Diigo created:The Official CAPTCHA Site from: http://www.captcha.net/

  IFTTT bitly

• 

  zerdilan16

  security safety password unlock bot human

• 19 Jan 15
  

  yanndebray

  software web machine learning

• 10 Oct 14
  

  Charl Cordiglia

  captcha security

• 22 Oct 13
  

  Carl Herrgesell

  "CAPTCHA"

• 30 Apr 13
  

  constance007

  Bots captcha spam

• 29 Apr 13
  

  sandesh

  captcha service

• 12 Apr 13
  

  McKay Whisenhunt III

  The Official CAPTCHA Site

• 23 Aug 12
  

  paulchandler

  captcha

• 28 Jun 12
  

  Laurie Bartels

  title says it all

  captcha how to programming spam web

• 18 Jun 12
  

  Lili Cri

  blog security captcha spam programming web software ai webdev

• 17 Feb 12
  

  minnaert

  security captcha programming webdev spam

• 15 Feb 12
  

  Reinhard Stephanek
• 01 Feb 12
  

  andy steinitz

  crowdsourcing

• 04 Nov 11
  

  Irene Fernández

  consejos para andar en bici con pollera http://t.co/RrTbvlAa

  captcha turing

• 14 Oct 11
  

  Andrea Schmitz

  captcha security programming web2.0

• 23 Sep 11
  

  firstname lastname

  security captcha spam web programming ai software webdev web2.0

• 08 Apr 11
  

  dromedary

  security internet

• 30 Mar 11
  

  hosei jozi
• 12 Mar 11
  

  Steven T.

  capcha

  web.dev

• 17 Feb 11
  

  judy rieke

  security web2.0 etools

• 16 Dec 10
  

  Fausto Carrera

  captcha security spam web programming internet ai software

• 29 Nov 10
  

  Brian Metcalfe

  security spam Carnegie-Mellon recaptcha CAPTCHA

• 19 Nov 10
  

  Janet Cleveland

  Protect your internet site. Script that humans can read, but computers can't

  Tools

• 09 Nov 10
  

  drkcnsg

  • Advancing Artificial Intelligence

      

    CAPTCHA tests are based on open problems in artificial intelligence (AI): decoding images of distorted text, for instance, is well beyond the capabilities of  modern computers.  Therefore, CAPTCHAs also offer well-defined challenges for the AI community, and induce security researchers, as well as otherwise malicious programmers, to work on advancing the field of AI. CAPTCHAs are thus a win-win situation: either a CAPTCHA is not broken and there is a way to differentiate humans from computers, or the CAPTCHA is broken and an AI problem is solved.
• 05 Nov 10
  

  Pablo Navajo Gomez

  software

• 08 Sep 10
  

  Ted Glass

  captcha security spam web programming software

• 16 Aug 10
  

  RFM @diigo

  tutoriales captcha accesibilidad

• 05 Jul 10
  

  amrish gosai
• 06 May 10
  

  sonnybrilliant
  • • testing sticky note
    Add Sticky Note
• 26 Mar 10
  

  Beth Lovell

  opensource php captcha antispam tech tool

• 16 Mar 10
  

  Jordi Mateu

  informatica

• 

  N A

  Delicious CAPTCHA reCAPTCHA antispam machine vision OCR character recognition object image pattern AI internet security turing test

• 12 Mar 10
  

  Lance Farquhar

  captcha

• 09 Feb 10
  

  Sebastian Müller

  security tools php opensource

• 07 Dec 09
  

  Lesley Denny

  security web captcha

• 30 Nov 09
  

  Sandra Stark

  Great information, good links.

  itgs internet

• 12 Nov 09
  

  David Salahi

  Web Design CAPTCHA

• 02 Nov 09
  

  Nancy Rose

  security

• 22 Oct 09
  

  dii go

  captcha OpenSource free

• 19 Oct 09
  

  Shine Chen

  security captcha spam web programming software ai

• 02 Oct 09
  

  tersyon

  university-funded-projects

• 28 Sep 09
  

  sean connin

  search

• 22 Sep 09
  

  BROUSSARD Gontran

  TUTORIAUX CAPTCHA

• 11 Sep 09
  

  fabiovilardo
• 09 Aug 09
  

  Bruno Marien

  captcha riconoscimento identificazione SicurezzaInformatica

• 03 Aug 09
  

  Craig Preston

  captcha security spam

• 27 Jul 09
  

  Marcelo Castoldi
• 02 Jul 09
  

  Gregg Watt

  security spam captcha tools

• 21 Jun 09
  

  fellene

  captcha security spam authentication turing antispam forms chifoo09

• 17 Jun 09
  

  Paulo César Mirkai

• 16 Jun 09
  

  Maluvia Haseltine

  Official site for CAPTCHA tools
  The eternal quest for tools to defeat SPAM

  Spam WebsiteTools Security

• 

  Suvi-Tuuli Allan

  captcha

• 11 Jun 09
  

  Frx bogetz

  captcha

• 14 Apr 09
  

  John Sutton

  WEB-TECHNICAL CAPTCH-VERIFICATION

• 01 Apr 09
  

  Romain Biard

  web programming internet security spam captcha

• 27 Mar 09
  

  Jenifer Holman

  Web Design

• 04 Mar 09
  

  Alexis D

  security captcha

• 03 Mar 09
  

  Emily Vickery

  captcha trends

  • A CAPTCHA is a program that protects websites against bots by generating and grading tests that humans can pass but current computer programs cannot. For example, humans can read distorted text as the one shown below, but current computer programs can't:
• 12 Feb 09
  

  Jose Luis betancourt
• 09 Feb 09
  

  Tessa Bertamini

  • CAPTCHA: Telling Humans and Computers Apart Automatically

      

    A CAPTCHA is a program that protects websites against bots by generating and grading tests that humans can pass but current computer programs cannot. For example, humans can read distorted text as the one shown below, but current computer programs can't:
• 06 Feb 09
  

  Mac Dillon

  captcha

• 02 Feb 09
  

  Elliot Reeves

  php comments image

• 

  eaglearch

  webdesign webdev spam web security design accessibility development captcha

• 31 Jan 09
  

  Andy Mann

  A CAPTCHA is a program that protects websites against bots by generating and grading tests that humans can pass but current computer programs cannot.

  captcha for:dvos for:wisermar for:maryanna.t

• 07 Jan 09
  

  Marco Almeida

  The Official CAPTCHA Site :: Programa de proteção a WebForms

  captcha website protection against bots

• 05 Jan 09
  

  Scott Shaffer

  captcha

• 10 Dec 08
  

  james wong

  research

• 05 Dec 08
  

  mwilly247

  captcha

• 26 Nov 08
  

  Charles DeShazer

  CAPTCHA is a program that protects websites against bots by generating and grading tests that humans can pass but current computer programs cannot. For example, humans can read distorted text as the one shown below, but current computer programs can't:

  webdesign security webdev

• 22 Sep 08
  

  graybo grayblog.co.uk

  looks like I need to add this to my work website. I use Phorm to power a feedback form there, but suddenly I'm getting gazillions of nasty spam messages. Phorm is doing a good job of keeping out malicious file uploads, but not the spam.

  captcha security spam internet tools software

• 13 Sep 08
  

  m m

  tools security

• 10 Sep 08
  

  Predrag Stojadinović

  webdev webdesign web tool test tools technology spam turing

• 03 Aug 08
  

  breadtan

  A CAPTCHA is a program that protects websites against bots by generating and grading tests that humans can pass but current computer programs cannot. For example, humans can read distorted text as the one shown below, but current computer programs can't
  
  

• 27 Jul 08
  

  ChinLung Shih

  captcha security spam antispam code software

• 17 Jul 08
  

  Garrett Lynch

  captcha security spam php wordpress weblog

• 

  claudedechauny

  captcha site comprendre mot_de_passe

• 19 Jun 08
  

  Michel Roland

  captcha security #delicious

• 18 Jun 08
  

  alexscheng

  web programming security captcha spam antispam for:takshing for:chowchin for:puiyanli

• 10 Jun 08
  

  Roman Skrzypiński

  web security

• 09 Jun 08
  

  Erik Duus

  captcha s security spam antispam ecommerce tool tools

• 07 Jun 08
  

  Jang Eui Jin

  captcha security

• 30 May 08
  

  Germain Preston

  image-verification

• 07 May 08
  

  Doug Adams

  A CAPTCHA is a program that protects websites against bots by generating and grading tests that humans can pass but current computer programs cannot.

  spam security Web programming americanidol pictures computer human images test

• 06 May 08
  

  Bob

  webdesign

• 30 Apr 08
  

  mark renton

  web2.0

• 10 Apr 08
  

  Najlah Hicks

  email filter

  email

• 03 Apr 08
  

  Ronan Screeney

  spam security Captcha

• 07 Mar 08
  

  jlindenger

  If I ever need a captcha...

  captcha

• 25 Feb 08
  

  Didier Galland

  Développement Sécurité captcha security spam web programming internet ai

• 01 Feb 08
  

  Jim Wolff

  blog encryption

• 14 Jan 08
  

  Fábio Fernandes Antônio

  desenvolvimento programação

• 21 Dec 07
  

  Edward Speer

  spam OCR

• 06 Nov 07
  

  danielf67

  captcha security web programming

• 05 Nov 07
  

  mmarais

  humancomputing ai captcha

• 05 Oct 07
  

  Thiago Campos

  captcha

Public Stiky Notes

• 
  sonnybrilliant on 2010-05-06
  testing sticky note

Page Comments

• 
  hosei jozi on 2011-03-30
  its very good

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