期刊名称：International Journal of Engineering and Computer Science
印刷版ISSN：2319-7242
出版年度：2015
卷号：4
期号：4
页码：11491-11495
出版社：IJECS
摘要：Early we use Plain Textual passwords as a security. A password is a word or string of characters used for userauthentication. A typical computer user has passwords for many purposes: logging into accounts, retrieving e-mail, accessingapplications, networks, web sites, and reading the newspapers online. The common method which we used is a Textual passwordwhich is lengthy and consider as secured but difficult to remember thus the user pick short password but short password are easilycrack or hack. A fundamental task in security is to create cryptographic primitives based on hard mathematical problems that arecomputationally intractable for security, initially proposed, is an exciting new paradigm. So we proposed new password authenticationtechnique is Session password and color password. Where it gives the options for user to select the password as a color oralphanumerical grid.
