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Volumn , Issue , 2009, Pages 421-424

THINK-an image based CAPTCHA mechanism (Testifying human based on intelligence and knowledge)

Author keywords

CAPTCHA; Counter; Image and fuzzy text; Keywords; Questions; Real time image; THINK; Timeout

Indexed keywords

CAPTCHA; COUNTER; IMAGE AND FUZZY-TEXT; KEYWORDS; QUESTIONS; REAL-TIME IMAGE; THINK; TIMEOUT;

EID: 70349087224     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1145/1523103.1523186     Document Type: Conference Paper
Times cited : (5)

References (11)
  • 2
    • 70349162567 scopus 로고    scopus 로고
    • Using Hard AI Problems for security by Luis Von Ahn, Manuel Blum, Nicholas J
    • CAPTCHA:, Carnegie Mellon University, Pittsburgh, PA 15213, USA
    • CAPTCHA: Using Hard AI Problems for security by Luis Von Ahn, Manuel Blum, Nicholas J. Hopper and John Langford - Computer Science Dept., Carnegie Mellon University, Pittsburgh, PA 15213, USA
    • Hopper and John Langford - Computer Science Dept
  • 3
    • 70349152750 scopus 로고    scopus 로고
    • Filtering Short Message Spam of Group Sending Using CAPTCHA by PeizhouHe Young Sun Wei Zheng Xiangming Wen. Beijing Univ of Posts and Telecomm. Beijing: Knowledge discovery and Data Mining 2008, WKDD 2008, International Workshop
    • Filtering Short Message Spam of Group Sending Using CAPTCHA by PeizhouHe Young Sun Wei Zheng Xiangming Wen. Beijing Univ of Posts and Telecomm. Beijing: Knowledge discovery and Data Mining 2008, WKDD 2008, International Workshop
  • 4
    • 2942728016 scopus 로고    scopus 로고
    • Telling humans and computer apart automatically
    • Luis von Ahn, Manuel Blum and John Langford. Telling humans and computer apart automatically. Communications of ACM 47:5660, 2004.
    • (2004) Communications of ACM , vol.47 , pp. 5660
    • Luis von Ahn, M.B.1    Langford, J.2
  • 5
    • 4243538342 scopus 로고    scopus 로고
    • Method for selectively restricting access to computer systems,
    • February 27, U. S. Patent No. 6,195,698
    • Mark D. Lillibridge, Martin Abadi, Krishna Bharat, and Andrei Z. Broder. Method for selectively restricting access to computer systems, February 27 2001. U. S. Patent No. 6,195,698.
    • (2001)
    • Lillibridge, M.D.1    Abadi, M.2    Bharat, K.3    Broder, A.Z.4
  • 7
    • 70349147954 scopus 로고    scopus 로고
    • POSH: A generalized CAPTCHA with security applications by Waseem S. Daher. Massachusetts Institute of Technology. http://creativecommons.org/ licenses/by/3.0/ or Creative Commons, 559 Nathan Abbott Way, Stanford, CA 94305.
    • POSH: A generalized CAPTCHA with security applications by Waseem S. Daher. Massachusetts Institute of Technology. http://creativecommons.org/ licenses/by/3.0/ or Creative Commons, 559 Nathan Abbott Way, Stanford, CA 94305.
  • 8
    • 70349101424 scopus 로고    scopus 로고
    • Philip Brighten Godfrey. Text-Based CAPTCHA algorithms. In First Workshop on Human Interactive Proofs, Unpublished Manuscript. 2002. http://www.aladdin. cs.cmu.edu/hips/events/abs/godfreyb-abstract.pdf.
    • Philip Brighten Godfrey. Text-Based CAPTCHA algorithms. In First Workshop on Human Interactive Proofs, Unpublished Manuscript. 2002. http://www.aladdin. cs.cmu.edu/hips/events/abs/godfreyb-abstract.pdf.
  • 10
    • 70349117037 scopus 로고    scopus 로고
    • Luis von Ahn. Re-CAPTCHA. http://www.recaptcha.net, 2007.
    • Luis von Ahn. Re-CAPTCHA. http://www.recaptcha.net, 2007.
  • 11
    • 33751034055 scopus 로고    scopus 로고
    • Secure Human-Computer Identification (Interface) Systems against Peeping Attacks: SecHCI. Cryptology ePrint Archive
    • Report 2005/268
    • Shujun Li and Heung-Yeung Shum. Secure Human-Computer Identification (Interface) Systems against Peeping Attacks: SecHCI. Cryptology ePrint Archive, Report 2005/268, 2005. http://eprint.iacr.org.
    • (2005)
    • Li, S.1    Shum, H.-Y.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.