期刊名称：International Journal of Soft Computing & Engineering
电子版ISSN：2231-2307
出版年度：2013
卷号：3
期号：2
页码：280-283
出版社：International Journal of Soft Computing & Engineering
摘要：Now a days, graphical password is used as an alternative to text-based passwords, biometric and tokens. We use Graphical passwords because peoples can remember images better than the text. The Graphical passwords are divided into three categories: click-based graphical password, choice-based graphical password and draw-based graphical password. In this paper, we combine the features of these three methods. Our proposed system is mainly the combination of Persuasive Cued Click Points and click-draw based graphical password scheme (CD-GPS). In this, users first choose an ordered sequence of 5 images and then select single image to click-draw their secrets. On remaining 4 images we select click points using features of PCCP (viewport and shuffle button). At the time of login images appear as per the decided sequence. For login user should click on the images for which we used features of PCCP for password creation and user should draw a secret on the previously selected image. By adding feature of secret drawing to PCCP , attackers fails to know that there is use of secret drawing technique on a image in between these images, unfortunately if they knows about secret drawing, they don’t get exact idea that on which image secret has to done .Our proposed system provides higher security than other techniques.
