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PE
2008
Springer
139views Optimization» more  PE 2008»
15 years 6 months ago
Performance optimization of region-based group key management in mobile ad hoc networks
We propose and analyze a scalable and efficient region-based group key management protocol for secure group communications in mobile ad hoc networks. For scalability and dynamic r...
Jin-Hee Cho, Ing-Ray Chen, Ding-Chau Wang
SCN
2008
Springer
15 years 6 months ago
Simplified Submission of Inputs to Protocols
Consider an electronic election scheme implemented using a mix-net; a large number of voters submit their votes and then a smaller number of servers compute the result. The mix-net...
Douglas Wikström
SIAMCOMP
2008
108views more  SIAMCOMP 2008»
15 years 6 months ago
A Primal-Dual Bicriteria Distributed Algorithm for Capacitated Vertex Cover
In this paper we consider the capacitated vertex cover problem which is the variant of vertex cover where each node is allowed to cover a limited number of edges. We present an ef...
Fabrizio Grandoni, Jochen Könemann, Alessandr...
TWC
2008
176views more  TWC 2008»
15 years 6 months ago
Key Management for UMTS MBMS
3GPP 33.246 proposes Key Management Mechanism (KMM) to distribute security keys for Universal Mobile Telecommunications System (UMTS) Multimedia Broadcast and Multicast Service (MB...
Shin-Ming Cheng, Wei-Ru Lai, Phone Lin, Kwang-Chen...
JACM
2002
87views more  JACM 2002»
15 years 6 months ago
Bounded concurrent timestamp systems using vector clocks
Abstract. Shared registers are basic objects used as communication mediums in asynchronous concurrent computation. A concurrent timestamp system is a higher typed communication obj...
Sibsankar Haldar, Paul M. B. Vitányi