Sciweavers

920 search results - page 18 / 184
» Selecting Secure Passwords
Sort
View
SP
1999
IEEE
155views Security Privacy» more  SP 1999»
15 years 10 months ago
Software Smart Cards via Cryptographic Camouflage
A sensitive point in public key cryptography is how to protect the private key. We outline a method of protecting private keys using cryptographic camouflage. Specifically, we do ...
Douglas N. Hoover, B. N. Kausik
SP
1997
IEEE
139views Security Privacy» more  SP 1997»
15 years 9 months ago
Number Theoretic Attacks on Secure Password Schemes
Encrypted Key Exchange (EKE) [1, 2] allows two parties sharing a password to exchange authenticated information over an insecure network by using a combination of public and secre...
Sarvar Patel
SOUPS
2006
ACM
15 years 12 months ago
A comparison of perceived and real shoulder-surfing risks between alphanumeric and graphical passwords
Previous research has found graphical passwords to be more memorable than non-dictionary or “strong” alphanumeric passwords. Participants in a prior study expressed concerns t...
Furkan Tari, A. Ant Ozok, Stephen H. Holden
SP
2007
IEEE
16 years 6 days ago
The Emperor's New Security Indicators
We evaluate website authentication measures that are designed to protect users from man-in-the-middle, ‘phishing’, and other site forgery attacks. We asked 67 bank customers t...
Stuart E. Schechter, Rachna Dhamija, Andy Ozment, ...
CHI
2007
ACM
16 years 6 months ago
Pictures at the ATM: exploring the usability of multiple graphical passwords
Users gain access to cash, confidential information and services at Automated Teller Machines (ATMs) via an authentication process involving a Personal Identification Number (PIN)...
Wendy Moncur, Grégory Leplâtre