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» Towards Secure e-Services
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IWSEC
2009
Springer
14 years 2 months ago
ID-Based Group Password-Authenticated Key Exchange
Abstract—Password-authenticated key exchange (PAKE) protocols are designed to be secure even when the secret key used for authentication is a human-memorable password. In this pa...
Xun Yi, Raylin Tso, Eiji Okamoto
WETICE
2003
IEEE
14 years 1 months ago
Attack-Resistance of Computational Trust Models
The World Wide Web encourages widely-distributed, open, decentralised systems that span multiple administrative domains. Recent research has turned to trust management [4] as a fr...
Andrew Twigg, Nathan Dimmock
SOUPS
2010
ACM
13 years 11 months ago
A closer look at recognition-based graphical passwords on mobile devices
Graphical password systems based on the recognition of photographs are candidates to alleviate current over-reliance on alphanumeric passwords and PINs. However, despite being bas...
Paul Dunphy, Andreas P. Heiner, N. Asokan
CCS
2008
ACM
13 years 10 months ago
Multi-use unidirectional proxy re-signatures
In 1998, Blaze, Bleumer, and Strauss suggested a cryptographic primitive termed proxy re-signature in which a proxy transforms a signature computed under Alice's secret key in...
Benoît Libert, Damien Vergnaud
CCS
2010
ACM
13 years 4 months ago
Practical leakage-resilient pseudorandom generators
Cryptographic systems and protocols are the core of many Internet security procedures (such as SSL, SSH, IPSEC, DNSSEC, secure mail, etc.). At the heart of all cryptographic funct...
Yu Yu, François-Xavier Standaert, Olivier P...