Advances in Cryptology — EUROCRYPT 2003
Springer, Berlin, Heidelberg
Chapter title |
CAPTCHA: Using Hard AI Problems for Security
|
---|---|
Chapter number | 18 |
Book title |
Advances in Cryptology — EUROCRYPT 2003
|
Published in |
Lecture notes in computer science, January 2003
|
DOI | 10.1007/3-540-39200-9_18 |
Book ISBNs |
978-3-54-014039-9, 978-3-54-039200-2
|
Authors |
Luis von Ahn, Manuel Blum, Nicholas J. Hopper, John Langford, Ahn, Luis von, Blum, Manuel, Hopper, Nicholas J., Langford, John, von Ahn, Luis |
Country | Count | As % |
---|---|---|
Ireland | 1 | 33% |
Unknown | 2 | 67% |
Type | Count | As % |
---|---|---|
Members of the public | 2 | 67% |
Scientists | 1 | 33% |
Country | Count | As % |
---|---|---|
United States | 15 | 3% |
Germany | 3 | <1% |
France | 3 | <1% |
Portugal | 2 | <1% |
Canada | 2 | <1% |
Spain | 2 | <1% |
Chile | 1 | <1% |
Norway | 1 | <1% |
Indonesia | 1 | <1% |
Other | 8 | 2% |
Unknown | 454 | 92% |
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 112 | 23% |
Student > Master | 89 | 18% |
Student > Bachelor | 63 | 13% |
Researcher | 42 | 9% |
Professor > Associate Professor | 24 | 5% |
Other | 66 | 13% |
Unknown | 96 | 20% |
Readers by discipline | Count | As % |
---|---|---|
Computer Science | 272 | 55% |
Engineering | 39 | 8% |
Business, Management and Accounting | 17 | 3% |
Social Sciences | 8 | 2% |
Mathematics | 8 | 2% |
Other | 45 | 9% |
Unknown | 103 | 21% |