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ASIACRYPT
2005
Springer
15 years 12 months ago
Upper Bounds on the Communication Complexity of Optimally Resilient Cryptographic Multiparty Computation
Abstract. We give improved upper bounds on the communication complexity of optimally-resilient secure multiparty computation in the cryptographic model. We consider evaluating an n...
Martin Hirt, Jesper Buus Nielsen
ICALP
2003
Springer
15 years 11 months ago
A Direct Sum Theorem in Communication Complexity via Message Compression
We prove lower bounds for the direct sum problem for two-party bounded error randomised multipleround communication protocols. Our proofs use the notion of information cost of a p...
Rahul Jain, Jaikumar Radhakrishnan, Pranab Sen
ICOIN
2003
Springer
15 years 11 months ago
Periodic Communication Support in Multiple Access Networks Exploiting Token with Timer
Timed token medium access protocols are widely adopted in real-time multiple access networks because of bounded access time. However, timed token protocols inadequately provide per...
Young-yeol Choo, Cheeha Kim
JSAC
2006
136views more  JSAC 2006»
15 years 6 months ago
Secure data communication in mobile ad hoc networks
We address the problem of secure and fault-tolerant communication in the presence of adversaries across a multihop wireless network with frequently changing topology. To effectivel...
Panagiotis Papadimitratos, Zygmunt J. Haas
IPL
2008
72views more  IPL 2008»
15 years 6 months ago
Reducing communication costs in robust peer-to-peer networks
Several recent research results describe how to design Distributed Hash Tables (DHTs) that are robust to adversarial attack via Byzantine faults. Unfortunately, all of these resul...
Jared Saia, Maxwell Young