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» An improved deniable authentication protocol
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ACSAC
2008
IEEE
14 years 1 months ago
pwdArmor: Protecting Conventional Password-Based Authentications
pwdArmor is a framework for fortifying conventional password-based authentications. Many password protocols are performed within an encrypted tunnel (e.g., TLS) to prevent the exp...
Timothy W. van der Horst, Kent E. Seamons
ISW
2009
Springer
14 years 1 months ago
Robust Authentication Using Physically Unclonable Functions
Abstract. In this work we utilize a physically unclonable function (PUF) to improve resilience of authentication protocols to various types of compromise. As an example application...
Keith B. Frikken, Marina Blanton, Mikhail J. Atall...
JCP
2006
120views more  JCP 2006»
13 years 6 months ago
Password-authenticated Key Exchange using Efficient MACs
Abstract-- This paper is concerned with passwordauthenticated key agreement protocols. Designing such protocols represents an interesting challenge since there is no standard way o...
Maurizio Adriano Strangio
CN
2000
64views more  CN 2000»
13 years 6 months ago
Risks of the Passport single signon protocol
Passport is a protocol that enables users to sign onto many different merchants' web pages by authenticating themselves only once to a common server. This is important becaus...
David P. Kormann, Aviel D. Rubin
FC
1999
Springer
160views Cryptology» more  FC 1999»
13 years 11 months ago
Anonymous Authentication of Membership in Dynamic Groups
Abstract. We present a series of protocols for authenticating an individual’s membership in a group without revealing that individual’s identity and without restricting how the...
Stuart E. Schechter, Todd Parnell, Alexander J. Ha...