Page 22 of 22 FirstFirst ... 12202122
Results 316 to 326 of 326

Thread: what is captcha

  1. #316
    Registered User
    Join Date
    Jan 2014
    Location
    USA
    Posts
    43
    A CAPTCHA is a program that protects websites against bots by generating and grading tests that humans can pass but current computer programs cannot.

  2. #317
    Member
    Join Date
    Nov 2014
    Location
    Pakistan
    Posts
    56
    Captacha just like a Verification code.

  3. #318
    Senior Member
    Join Date
    Jun 2014
    Location
    Pasadena, CA 91101
    Posts
    117
    Captcha is a program or system intended to distinguish human from machine input.

  4. #319
    Member
    Join Date
    Jul 2014
    Location
    London
    Posts
    73
    CAPTCHA is to ask for human verification.

  5. #320
    Junior Member
    Join Date
    Nov 2014
    Posts
    8
    Captcha is the best thing , actually captcha is the difficult wording mixture , which helps you save your website, software with any type of spamming and bulking. thanks

  6. #321
    Junior Member
    Join Date
    Nov 2014
    Location
    USA, washington, DC
    Posts
    8
    A captcha is a program which is used to distinguish human from machine. It is a way of catching the spammers and automated extraction of data from website.

  7. #322
    Senior Member
    Join Date
    Apr 2013
    Posts
    126
    I do not believe that there could be 322 reply for this simple question somewhere and this is 323rd, but obviously not an answer,but a concern for the spamming. I am wondering how many varieties of answer can be found here. I am going to read all of them one by one.
    web designing company in Hyderabad | best urologist in Hyderabad urologist Hyderabad, best urologist Hyderabad, urology | visit for website design in Hyderabad, Web design | website design company in Hyderabad

  8. #323
    Registered User
    Join Date
    Oct 2014
    Location
    Ireland
    Posts
    73
    captcha is the verification code for verificatio

  9. #324
    Registered User
    Join Date
    Sep 2014
    Location
    India
    Posts
    51
    verification code is called captcha.

  10. #325
    Senior Member
    Join Date
    Nov 2014
    Posts
    113
    captcha is need for any website for stop to automated spam or only authorize unique visitors to access any site.

  11. #326
    Registered User
    Join Date
    Jan 2016
    Posts
    614
    A CAPTCHA (a backronym for "Completely Automated Public Turing test to tell Computers and Humans Apart") is a type of challenge-response test used in computing to determine whether or not the user is human.
    The term was coined in 2003 by Luis von Ahn, Manuel Blum, Nicholas J. Hopper, and John Langford.The most common type of CAPTCHA was first invented in 1997 by two groups working in parallel: (1) Mark D. Lillibridge, Martin Abadi, Krishna Bharat, and Andrei Z. Broder; and (2) Reshef, Raanan and Solan. 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.

Page 22 of 22 FirstFirst ... 12202122

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

  Find Web Hosting      
  Shared Web Hosting UNIX & Linux Web Hosting Windows Web Hosting Adult Web Hosting
  ASP ASP.NET Web Hosting Reseller Web Hosting VPS Web Hosting Managed Web Hosting
  Cloud Web Hosting Dedicated Server E-commerce Web Hosting Cheap Web Hosting


Premium Partners:


Visit forums.thewebhostbiz.com: to discuss the web hosting business, buy and sell websites and domain names, and discuss current web hosting tools and software.