Title
Breaking Audio CAPTCHAs
Abstract
Abstract CAP TCHAs are computer-generated tests that humans,can pass but current computer,systems,cannot. CAP TCHAs provide a method,for automatically distinguishing a human from a computer program, and therefore can protect Web services from abuse by so-called “bots.” Most CAP TCHAs consist of distorted images, usually text, for which a user must provide some description. Unfortunately, visual CAP TCHAs limit access to the millions of visually,impaired,people,using,the Web. Audio,CAP TCHAs were created to solve this accessibility issue; however, the security of audio
Year
Venue
Keywords
2008
NIPS
web service
Field
DocType
Citations 
AdaBoost,Computer science,Support vector machine,Artificial intelligence,Computer program,CAPTCHA,Web service,Strengths and weaknesses,Machine learning
Conference
12
PageRank 
References 
Authors
0.86
6
4
Name
Order
Citations
PageRank
Jennifer Tam1120.86
Jiri Simsa2974.88
Sean Hyde3120.86
Luis von Ahn43461346.66