Sciweavers

83 search results - page 10 / 17
» Efficient Two-Party Secure Computation on Committed Inputs
Sort
View
PODC
2009
ACM
14 years 8 months ago
Simple and efficient asynchronous byzantine agreement with optimal resilience
Consider a completely asynchronous network consisting of n parties where every two parties are connected by a private channel. An adversary At with unbounded computing power activ...
Arpita Patra, Ashish Choudhary, C. Pandu Rangan
CRYPTO
2006
Springer
112views Cryptology» more  CRYPTO 2006»
13 years 11 months ago
Receipt-Free Universally-Verifiable Voting with Everlasting Privacy
We present the first universally verifiable voting scheme that can be based on a general assumption (existence of a non-interactive commitment scheme). Our scheme is also the first...
Tal Moran, Moni Naor
PKC
2010
Springer
148views Cryptology» more  PKC 2010»
13 years 11 months ago
On the Feasibility of Consistent Computations
In many practical settings, participants are willing to deviate from the protocol only if they remain undetected. Aumann and Lindell introduced a concept of covert adversaries to f...
Sven Laur, Helger Lipmaa
STOC
2007
ACM
102views Algorithms» more  STOC 2007»
14 years 8 months ago
Zero-knowledge from secure multiparty computation
A zero-knowledge proof allows a prover to convince a verifier of an assertion without revealing any further information beyond the fact that the assertion is true. Secure multipar...
Yuval Ishai, Eyal Kushilevitz, Rafail Ostrovsky, A...
CCS
2007
ACM
13 years 11 months ago
Efficient policy analysis for administrative role based access control
Administrative RBAC (ARBAC) policies specify how Role-Based Access Control (RBAC) policies may be changed by each administrator. It is often difficult to fully understand the effe...
Scott D. Stoller, Ping Yang, C. R. Ramakrishnan, M...