103 search results - page 18 / 21 » An Intrusion-Tolerant Password Authentication System |
NDSS
2003
IEEE
14 years 1 months ago
2003
IEEE
We study proactive two-party signature schemes in the context of user authentication. A proactive two-party signature scheme (P2SS) allows two parties—the client and the serverâ...
WWW
2005
ACM
14 years 9 months ago
2005
ACM
Existing Web browsers handle security errors in a manner that often confuses users. In particular, when a user visits a secure site whose certificate the browser cannot verify, th...
DSN
2007
IEEE
14 years 2 months ago
2007
IEEE
This paper explores whether features of structured writing can serve to discriminate users of handheld devices such as Palm PDAs. Biometric authentication would obviate the need t...
SRDS
1993
IEEE
14 years 21 days ago
1993
IEEE
Authentication and key distribution protocols that utilize weak secrets (such as passwords and PINs) are traditionally susceptible to guessing attacks whereby an adversary iterate...
POPL
2000
ACM
14 years 4 days ago
2000
ACM
Systems that authenticate a user based on a shared secret (such as a password or PIN) normally allow anyone to query whether the secret is a given value. For example, an ATM machi...