期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2014
卷号：5
期号：2
页码：1185-1189
出版社：TechScience Publications
摘要：In the world of Internet, security is the major concern to avoid fekes and forgeries. Internet does not use secure links, thus it is necessary to provide security measures against the most common attacks on web-applications. Since now a days all the transactions are done via Internet so it’s an urgent need to protect the data from malicious attacks. The purpose of this project is to develop a secure multi-factor authentication that would provide high security in their own web-applications. The risks of using static passwords to authenticate users show more and more security risks with the development of hacking. In this paper, we introduce a DCT based steganographic method for data hiding. The embedding approach is designed to satisfy three goals; maximizing the amount of hidden message, minimizing difference between the cover image and stego-image, and maximizing the robustness of embedding. This paper gives a solution to implement Multi-factor authentication
