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Password Entropy and Password Quality [PDF]

open access: yes2010 Fourth International Conference on Network and System Security, 2010
Passwords are the first line of defense for many computerized systems. The quality of these passwords decides the security strength of these systems. Many studies advocate using password entropy as an indicator for password quality where lower entropy suggests a weaker or less secure password. However, a closer examination of this literature shows that
Wanli Ma 0003   +3 more
openaire   +2 more sources

Password authentication without using a password table

Information Processing Letters, 1995
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Horng Gwoboa
exaly   +2 more sources

A hidden-password online password manager

Proceedings of the 36th Annual ACM Symposium on Applied Computing, 2021
The most commonly adopted password management technique is to store web account passwords on a password manager and lock them using a master password. However, current online password managers do not hide the account passwords or the master password from the password manager itself, which highlights their real-world vulnerability and lack of user ...
Maliheh Shirvanian   +5 more
openaire   +1 more source

Multiple password interference in graphical passwords

International Journal of Information and Computer Security, 2012
Considerable studies verified that people are vulnerable to multiple passwords interference in alphanumeric passwords but few studies in graphical passwords. We conducted a study on multiple password interference in graphical passwords and examined the effects on users' behaviour and performance. DAS, PassPoints and PassFaces, three canonical graphical
Haichang Gao   +3 more
openaire   +1 more source

A Virtual Password Scheme to Protect Passwords

2008 IEEE International Conference on Communications, 2008
In this paper, we discuss how to prevent users' passwords from being stolen by adversaries. We propose a virtual password concept involving a small amount of human computing to secure users' passwords in on-line environments. We adopt user-determined randomized linear generation functions to secure users' passwords based on the fact that a server has ...
Ming Lei   +4 more
openaire   +1 more source

A Password Manager that Doesn't Remember Passwords

Proceedings of the 2014 New Security Paradigms Workshop, 2014
The problems with passwords are well-known: secure passwords are difficult to remember, users have too many passwords, and users have difficulty matching their passwords to accounts. Password managers and cued graphical passwords are two password solutions that address the issues of memorability and keeping track of of passwords.
Elizabeth Stobert, Robert Biddle
openaire   +1 more source

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