Blogmarks.net is a social bookmarking service.

Founded in late 2003 and heartquartered in France, we are non-profit and independant.

We believe in the open web, think internet services should be sustainable, build for the long term.

While we are re-launching the service, we only accept new members through invitation.

PUBLIC MARKS from asteroza with tag captcha

April 2008

The IMAGINATION Project: Image Based CAPTCHA (2005- )

imagination picture image photo geometric center recognition captcha academic research computer machine vision semantic Gap pattern

September 2007

KittenAuth - Projects - ThePCSpy.com

kittenauth captcha concept research antispam security authentication turing test infosec

reCAPTCHA: Stop Spam, Read Books

by 15 others

recaptcha captcha online web 2.0 ajax service ocr turing test text recognition book digitizing open api mailhide

July 2007

June 2007

OCR Research Team

ocr captcha decode recognition machine vision research security hacking testing antispam spam

May 2007

Image Spam: By the Numbers - CSOonline.com

image spam reference guide tutorial gif captcha email security

March 2007

1 (10 marks)

asteroza's TAGS related to tag captcha