The Amazing Section 2.4 Congruent Supplements and Complements By: The amazing Jen Burke and the average Kathleen Shedlock (Gimpy ) Complementary Angles Theorem 6 If ...
CAPTCHA Presentation by Annette Tsui, Section 2 What is CAPTCHA? CAPTCHA: Completely Automated Public Turing test to tell Computers and Humans Apart Introduced by ...
First CAPTCHA designed in 1997 (for AltaVista website URL filter) CMU ... AltaVista URL filter uses isolated random characters and digits on a cluttered background. ...
'Completely Automated Public Turing Test to Tell Computers and Humans ... The Alan Turing Internet Scrapbook: http://www.turing.org.uk/turing/scrapbook/test.html ...
Alta Vista (1997): URLs to Search Engines. Solution by Andrei Broder, chief scientist. ... The test's challenges can be automatically generated and graded ...
Shape context matching with handwritten digits Only errors made out of 10,000 test examples CAPTCHA s CAPTCHA: Completely Automated Turing Test To Tell Computers ...
Ruby on Rails What's Ruby A programming language Developed by Yukihiro Matsumoto (aka Matz) in the 1990s What's Rails Initially developed by David Heinemeier Hansson ...
Web Form Hacking and Hijacking A presentation by Nathan Kammerzell Overview Why are people doing this? Phishing scams Email injection Protecting Forms Email CAPTCHA ...
1997: abuse of Add-URL' feature at AltaVista. some write programs to add their URL many times ... search-engine rankings (Altavista, 1999) infesting chat rooms, ...
1997: abuse of Add-URL' feature at AltaVista. some write programs to add their URL many times ... search-engine rankings (Altavista, 1999) infesting chat rooms, ...
Next Homework- Flashcards, term list TBA. Colored Pencils Due by Thursday 8/28. Chapter 1 ... Return Flash Cards. Turn in Flash Cards. Homework- CH. 1 Chkpts #11- 15, ...
Richard Fateman, Allison Coates, Kris Popat, ... research took hold in CS security theory field first ... Modern GUIs invite richer challenges than teletypes...