Substantial Diagnosis of Fraud Investigation using Visual Cryptography
Neya Sridhar Sridhar
Paper Contents
Abstract
Phishing detection is recognized as a criminal issue of Internet security. By deploying a gateway anti-phishing in the networks, these current hardware-based approaches provide an additional layer of defense against phishing attacks. Phishing is an attempt by an individual or a group to thieve personal confidential information such as passwords, credit card information etc. from unsuspecting victims for identity theft, financial gain and other fraudulent activities. The first defense should be strengthening the authentication mechanism in a web application. A simple username and password-based authentication is not sufficient for web sites providing critical financial transactions. In this paper we have proposed a new approach for phishing websites classification to solve the problem of phishing. Phishing websites comprise a variety of cues within its content-parts as well as the browser-based security indicators provided along with the website. The use of images is explored to preserve the privacy of image captcha by decomposing the original image captcha into two shares that are stored in separate database servers such that the original image captcha can be revealed only when both are simultaneously available; the individual sheet images do not reveal the identity of the original image captcha. Once the original image captcha is revealed to the user it can be used as the password. Several solutions have been proposed to tackle phishing. We organize the existing literature based on detection techniques for different attack vectors (e.g., URLs, websites, emails) along with studies on user awareness. For detection techniques we examine properties of the dataset, feature extraction, detection algorithms used, and performance evaluation metrics.
Copyright
Copyright © 2023 Neya Sridhar. This is an open access article distributed under the Creative Commons Attribution License.