Personal Identification Numbers (PIN) and unlock patterns are two of the most often used
smartphone authentication mechanisms. Because PINs have just four or six characters, they …

Recently, mobile devices are used in financial applications such as banking and stock
trading. However, unlike desktops and notebook computers, a 4-digit personal identification …

Mobile devices have become an important part of our everyday life, harvesting more and
more confidential user information. Their portable nature and the great exposure to security …

This paper focuses on the effective classification of the behavior of users accessing
computing devices to authenticate them. The authentication is based on keystroke dynamics …

Keystroke biometrics (KB) authentication systems are a less popular form of access control,
although they are gaining popularity. In recent years, keystroke biometric authentication has …

Smart phones are now being used to store users' identities and sensitive information/data.
Therefore, it is important to authenticate legitimate users of a smart phone and to block …

The current security on mobile devices is often limited to the Personal Identification Number
(PIN), a secretknowledge based technique that has historically demonstrated to provide …

The majority of computer systems employ a login ID and password as the principal method
for access security. In stand-alone situations, this level of security may be adequate, but …

This paper uses a static keystroke dynamics in user authentication. The inputs are the key
down and up times and the key ASCII codes captured while the user is typing a string. Four …

After verifying the correctness of the password, the keystroke dynamics‐based
authentication (KDA) system will verify the corresponding keystroke features. It provides …