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 Tam | 1 | 12 | 0.86 |
Jiri Simsa | 2 | 97 | 4.88 |
Sean Hyde | 3 | 12 | 0.86 |
Luis von Ahn | 4 | 3461 | 346.66 |