Mitigating denial of service attack using CAPTCHA mechanism

International Conference and Workshop on Emerging Trends in Technology 2011, ICWET 2011 - Conference Proceedings

Volumn , Issue , 2011, Pages 284-287

  Mehra, M ^a   Agarwal, M ^a   Pawar, R ^a   Shah, D ^a  

^a SARDAR PATEL INSTITUTE OF TECHNOLOGY   (India)

Author keywords

Bot; CAPTCHA; Denial of service; Spam; Traffic; Turing test

Indexed keywords

BOT; CAPTCHAS; DENIAL OF SERVICE; SPAM; TURING TESTS;

ARTIFICIAL INTELLIGENCE; TRANSMISSION CONTROL PROTOCOL; USER INTERFACES; WEBSITES;

COMPUTER CRIME;

EID: 79958705292     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1145/1980022.1980086     Document Type: Conference Paper

References (9)

1. Denial of Service, 2003, http://www.cert.org/tech-tips/denial-of-service. html.
2. Ahn, L. von, Blum, M., Hopper, N.J., and Langford, The CAPTCHA Web page, http://www.captcha.net.
3. Ahn, L. von, Blum, M., Hopper, N.J., and Langford, J. CAPTCHA: "Telling humans and computers apart". In Advances in Cryptology, Euro- crypt'03, volume 2656 of Lecture Notes in Computer Science, (2003), 294-311.
4. Monica Chew and J. D. Tygar, UC Berkeley, "Image Recognition CAPTCHAs", In Proceedings of the 7th International Information Security Conference (ISC 2004), Springer, September 2004, pp. 268-279. (Pubitemid 39738669)
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7. Jeff Yan and Ahmad Salah El Ahmad, "Usability of CAPTCHAs or usability issues in CAPTCHA design", Proceedings of the 4th symposium on Usable privacy and security Pittsburgh, Pennsylvania, Pages: 44-52, Year of Publication: 2008, ISBN:978-1-60558-276-4.
8. K. Chellapilla, K. Larson, P. Simard, and M. Czerwinski, "Computers Beat Humans at Single Character Recognition in Reading Based Human Interaction Proofs (HIPs)" in Proceedings of the Third Conference on E-Mail and Anti- Spam, 2005.
9. Monica Chew and J. D. Tygar, "Image Recognition CAPTCHAs", UC Berkeley, In Proceedings of the 7th International Information Security Conference (ISC 2004), Springer, September 2004, pp. 268-279. (Pubitemid 39738669)