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SAINT
2008
IEEE
15 years 4 months ago
A Sybil-Resilient Reputation Metric for P2P Applications
In this paper, we propose a reputation-based trust model for P2P applications and study it a security framework. This framework makes it easy to reason about the resilience of the...
Tien Tuan Anh Dinh, Mark Ryan
CORR
2011
Springer
174views Education» more  CORR 2011»
14 years 4 months ago
Distributed Private Data Analysis: On Simultaneously Solving How and What
We examine the combination of two directions in the field of privacy concerning computations over distributed private inputs – secure function evaluation (SFE) and differential...
Amos Beimel, Kobbi Nissim, Eran Omri
TMC
2012
13 years 8 days ago
Protecting Location Privacy in Sensor Networks against a Global Eavesdropper
— While many protocols for sensor network security provide confidentiality for the content of messages, contextual information usually remains exposed. Such information can be c...
Kiran Mehta, Donggang Liu, Matthew Wright
ECIS
2001
14 years 11 months ago
The Fundamental Inadequacies of Conventional Public Key Infrastructure
It has been conventional wisdom that, for e-commerce to fulfil its potential, each party to a transaction must be confident about the identity of the others. Digital signature tec...
Roger Clarke
CRYPTO
2007
Springer
116views Cryptology» more  CRYPTO 2007»
15 years 4 months ago
Random Oracles and Auxiliary Input
We introduce a variant of the random oracle model where oracle-dependent auxiliary input is allowed. In this setting, the adversary gets an auxiliary input that can contain informa...
Dominique Unruh