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CCS
2009
ACM
15 years 10 months ago
TruWallet: trustworthy and migratable wallet-based web authentication
Identity theft has fostered to a major security problem on the Internet, in particular stealing passwords for web applications through phishing and malware. We present TruWallet, ...
Sebastian Gajek, Hans Löhr, Ahmad-Reza Sadegh...
NDSS
1997
IEEE
15 years 10 months ago
Distributed Authentication in Kerberos Using Public Key Cryptography
In this work we describe a method for fully distributed authentication using public key cryptography within the Kerberos ticket framework. By distributing most of the authenticati...
Marvin A. Sirbu, John C.-I. Chuang
STOC
2010
ACM
193views Algorithms» more  STOC 2010»
15 years 9 months ago
Privacy Amplification with Asymptotically Optimal Entropy Loss
We study the problem of "privacy amplification": key agreement between two parties who both know a weak secret w, such as a password. (Such a setting is ubiquitous on th...
Nishanth Chandran, Bhavana Kanukurthi, Rafail Ostr...
NORDSEC
2009
Springer
15 years 10 months ago
Formal Analysis of the Estonian Mobile-ID Protocol
In this paper, we report the results of the formal analysis performed on the Estonian Mobile-ID protocol (deployed since 2008), allowing citizens and permanent residents of Estonia...
Peeter Laud, Meelis Roos
ICC
2007
IEEE
165views Communications» more  ICC 2007»
16 years 11 days ago
Cryptographically Transparent Session Initiation Protocol (SIP) Proxies
—Proxies provide important rendezvous service in the Session Initiation Protocol (SIP), but it comes at a cost to privacy. A SIP proxy is privy to all of the signaling exchanged ...
Vijay K. Gurbani, Dean Willis, Francois Audet