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SECPERU
2006
IEEE
15 years 3 months ago
Using One-Way Chains to Provide Message Authentication without Shared Secrets
The objective of this paper is to propose a cryptographic protocol which provides authenticity in the exchange of information between two entities without using any shared secret ...
Bogdan Groza
WDAG
2004
Springer
86views Algorithms» more  WDAG 2004»
15 years 3 months ago
Message-Optimal and Latency-Optimal Termination Detection Algorithms for Arbitrary Topologies
An important problem in distributed systems is to detect termination of a distributed computation. A computation is said to have terminated when all processes have become passive ...
Neeraj Mittal, Subbarayan Venkatesan, Sathya Peri
MOBICOM
2000
ACM
15 years 2 months ago
Sending messages to mobile users in disconnected ad-hoc wireless networks
An ad-hoc network is formed by a group of mobile hosts upon a wireless network interface. Previous research in this area has concentrated on routing algorithms which are designed ...
Qun Li, Daniela Rus
OPODIS
2003
14 years 11 months ago
Detecting Locally Stable Predicates Without Modifying Application Messages
In this paper, we give an efficient algorithm to determine whether a locally stable predicate has become true in an underlying computation. Examples of locally stable predicates in...
Ranganath Atreya, Neeraj Mittal, Vijay K. Garg
CORR
2011
Springer
182views Education» more  CORR 2011»
14 years 4 months ago
Short-Message Quantize-Forward Network Coding
—Recent work for single-relay channels shows that quantize-forward (QF) with long-message encoding achieves the same reliable rates as compress-forward (CF) with short-message en...
Gerhard Kramer, Jie Hou