期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2016
卷号：4
期号：1
页码：412
DOI：10.15680/IJIRCCE.2016.0401090
出版社：S&S Publications
摘要：There are a large number of Internet users around the world. Our software applications deal with sensitive as well as pr ivate information which must be saved from misuse by some malicious users and thei r attacks. Hence authentication is a very important technique by which the system can identify the type of users. There are many authentication schemes available among whic h password based authentication is most used as it is cost effective and secure. The classical PIN entry mechanism is widely used because of its ease of usabi lity and security, but it often leads to shoulder surfing attack in which a user can record the login session and retrieve the user original PIN for misuse in future. Bas ed on the information available to the user the login methods can be categorized into fully observable and partially observable. In fully observable attack the user can fully observe the entire login procedure and in p artially observable attack the user can partial ly observe the login session. The existing Color Pass methodology provides onet ime pass paradigm corresponding to four color PINs in which the user get s four challenges for which the user enter response to each challenge. Its easy to use an d doesnt require any additional knowledge. This method leads to drawback as the user uses the headphones to get the color values. Sometimes the headphone s will not work properly or the user does not have the clarity in hearing, this leads t o the poor understanding of the challenge values. Here 0 - 9 Feature tables are gen erated which increases the user response time. To overcome the disadvantage in the proposed method Multi Color Pass system the color values will be received via mobile phone. Instead of Feature Table we gene rate lookup table randomly
