Captcha robustness : a security engineering perspective

Yan, Jeff and El Ahmad, Ahmad Salah (2011) Captcha robustness : a security engineering perspective. Computer, 44 (2): 5601666. pp. 54-60. ISSN 0018-9162

Full text not available from this repository.

Abstract

Captchas are a standard defense on commercial websites against undesirable or malicious Internet bot programs, but widely deployed schemes can be broken with simple but novel attacks. Applying security engineering expertise to the design of Captchas can significantly improve their robustness.

Item Type:

Journal Article

Journal or Publication Title:

Computer

Uncontrolled Keywords:

/dk/atira/pure/subjectarea/asjc/1700/1700

Subjects:

?? captchasinternet securityrobustnesssecurity engineeringsegmentationgeneral computer sciencecomputer science(all) ??

Departments:

Faculty of Science and Technology > School of Computing & Communications

ID Code:

77674

Deposited By:

ep_importer_pure

Deposited On:

14 Jan 2016 15:30

Refereed?:

Yes

Published?:

Published

Last Modified:

16 Jul 2024 09:54

URI:

https://eprints.lancs.ac.uk/id/eprint/77674