Authentication of web service users has evolved continuously from a process based on
typing user name and password to the multi-factor authentication methods using advanced …

User authentication is a long-standing problem in need of a comprehensive solution. As
technology progresses towards more ubiquitous connectivity and digital services, there is a …

System resources are usually not retrieved through deception by users who are not legal.
This is basically ensured by Authentication. Text password is one of the forms of user …

User authentication is a major approach to guarantee the security of online or cloud services
when using user devices such as tablets or mobile phones to access remote servers …

Graphical password, text password are authentication of users on websites because of its
simplicity and easy. User's passwords are easy to hack by using different malicious …

In this proposal, we aim to enhance the security of systems accounts by improving the
authentication techniques. We mainly intend to enhance the accuracy of the one-time …

Mobile devices are very important in our daily life nowadays. However, it has security
drawbacks particularly in device authentication. Conventional text-based passwords are …

Nowadays the use of mobile devices, such as smartphones and tablets, are rapidly
increasing in network services, proliferating to almost every environment. This massive …

The security of data and user authentication is an important component of currently
deployed security infrastructures. Typical text-based passwords and PIN codes have several …

Authenticity of a user is considered to be as one of the most sensitive issue that requires
attention especially in the case of smart phones, where the statistics concludes that, almost …