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» On the Secure Implementation of Security Protocols
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CCS
2011
ACM
14 years 6 months ago
Practical PIR for electronic commerce
We extend Goldberg’s multi-server information-theoretic private information retrieval (PIR) with a suite of protocols for privacypreserving e-commerce. Our first protocol adds ...
Ryan Henry, Femi G. Olumofin, Ian Goldberg
ASIACRYPT
2009
Springer
16 years 1 months ago
Secure Multi-party Computation Minimizing Online Rounds
Multi-party secure computations are general important procedures to compute any function while keeping the security of private inputs. In this work we ask whether preprocessing can...
Seung Geol Choi, Ariel Elbaz, Tal Malkin, Moti Yun...
CORR
2010
Springer
86views Education» more  CORR 2010»
15 years 5 months ago
Secure Multiparty Computation with Partial Fairness
A protocol for computing a functionality is secure if an adversary in this protocol cannot cause more harm than in an ideal computation where parties give their inputs to a truste...
Amos Beimel, Eran Omri, Ilan Orlov
ACISP
2007
Springer
16 years 23 days ago
Non-interactive Manual Channel Message Authentication Based on eTCR Hash Functions
We present a new non-interactive message authentication protocol in manual channel model (NIMAP, for short) using the weakest assumption on the manual channel (i.e. assuming the st...
Mohammad Reza Reyhanitabar, Shuhong Wang, Reihaneh...
WS
2006
ACM
16 years 16 days ago
Modeling Ad-hoc rushing attack in a negligibility-based security framework
In this paper, we propose a formal notion of network security for ad hoc networks. We adopt a probabilistic security framework, that is, security is defined by a polynomially bou...
Jiejun Kong, Xiaoyan Hong, Mario Gerla