We present a new Personal Identification Number (PIN) entry method for smartphones that
can be used in security-critical applications, such as smartphone banking. The proposed …

In this paper, we present SwiPIN, a novel authentication system that allows input of
traditional PINs using simple touch gestures like up or down and makes it secure against …

Devising a user authentication scheme based on personal identification numbers (PINs) that
is both secure and practically usable is a challenging problem. The greatest difficulty lies …

This paper presents D raw-A-PIN, a user authentication system on a device with a touch
interface that supports the use of PINs. In the proposed system, the user is asked to draw her …

The regular PIN-entry method has been still the most common method of authentication for
systems and networks. However, PINs are easy to be captured through various attacks …

Securing the smart phones against user authentication attacks has been a major concern for
the banks that offer mobile banking services. While the users enter their PIN numbers to get …

Authentication methods need to, at minimum, prevent casual attackers with limited resources
from gaining access to our private information. Although, Personal Identification Numbers …

The personal identification number (PIN) is a well-known authentication method used in
various devices, such as ATMs, mobile devices, and electronic door locks. Unfortunately, the …

Personal identification number or PIN based authentication systems are most commonly
used authentication systems. Due to maturity and simplicity, these authentication systems …

In the domain of password security, research has made significant progress in handling
different kinds of threats which require human intelligence factor to fix the vulnerabilities. In …