期刊名称：International Journal of Software Engineering and Its Applications
印刷版ISSN：1738-9984
出版年度：2014
卷号：8
期号：11
页码：141-146
DOI：10.14257/ijseia.2014.8.11.12
出版社：SERSC
摘要：In this paper we have introduced a new form of CAPTCHA named "Combocaptcha". With the help of this Captcha a revolution is can be done in the field of image and imagination based Captcha. In this Captcha we have to identify the image which is basically a combination of two objects .Its efficiency and usability issues are proven here to better than original single image based or imagination based Captcha.
关键词：combination; captcha; usability; efficiency; DoS
