Minimum Space and Huge Security in 3D Password Scheme

Minimum Space and Huge Security in 3D Password Scheme

A Security-Enhanced Password Management Scheme based on Needham’s Scheme

R. M. Needham mentioned a Personal Identification Number (PIN) management scheme for Automatic Teller Machine (ATM) transactions which provides enhanced privacy and the responsibility separation [10]. This scheme was described as a rough example which supports his idea on security research under the changing computing environment. Though it shows a new approach to the role separation between a ...

Security Issues in Smart Card Based Password Authentication Scheme

To secure information from unauthorized access, various authentication schemes have been deployed. Among these, password based authentication schemes using smart card are widely used for various applications such as remote user login, online banking, ID verification, access control and e-commerce. It provides mutual authentication between user and server. However, previous schemes are vulnerabl...

Usability and Security of Recognition based Graphical Password Scheme

Authentication is the first line of defense against compromising confidentiality and integrity. People can remember pictures better and for longer periods than alphanumeric passwords. All graphical passwords have two different aspects which are usability and security. Woefully none of these schemes were being able to fulfill both of these aspects at the same time. We analyze the known attack me...

Ekiti State Social Security Scheme (ESSSS) and its Effect on Food Security in Ekiti State, Nigeria

This study was carried out to evaluate the Ekiti State Social Security Scheme (ESSSS) in Nigeria. Specifically, the study estimated the food security status of the beneficiaries and non beneficiaries of the scheme, assessed the effect of the social security scheme on households’ food security status, and identified the constraints to the implementation of the scheme in the state. A three stage ...