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2004
Springer
16 years 20 hour ago
Identity-Based Zero Knowledge
Abstract. We introduce and define the notion of identity-based zeroknowledge, concentrating on the non-interactive setting. In this setting, our notion allows any prover to widely...
Jonathan Katz, Rafail Ostrovsky, Michael O. Rabin
IUI
2010
ACM
15 years 12 months ago
Towards a reputation-based model of social web search
While web search tasks are often inherently collaborative in nature, many search engines do not explicitly support collaboration during search. In this paper, we describe HeyStaks...
Kevin KcNally, Michael P. O'Mahony, Barry Smyth, M...
HICSS
2003
IEEE
78views Biometrics» more  HICSS 2003»
15 years 12 months ago
The Web of Governance and Democratic Accountability
Developments in e-government are resulting in fundamental reorganizations of the ways in which democratic governments operate as well as in the ways in which citizens relate to th...
Terrell A. Northrup, Stuart J. Thorson
SRDS
2003
IEEE
15 years 12 months ago
Pesto Flavoured Security
We demonstrate that symmetric-key cryptography can be used for both read and write access control. One-time write access can be granted by handing over an encryption key, and our ...
Feike W. Dillema, Tage Stabell-Kulø
WETICE
2003
IEEE
15 years 12 months ago
WebDAVA: An Administrator-Free Approach To Web File-Sharing
Collaboration over the Internet depends on the ability of the members of a group to exchange data in a secure yet unobtrusive manner. WebDAVA is a system that allows users to de...
Alexander Levine, Vassilis Prevelakis, John Ioanni...