Sciweavers

3333 search results - page 259 / 667
» New Invariants for Groups
Sort
View
SIGACT
2010
76views more  SIGACT 2010»
14 years 7 months ago
Reconfiguring a state machine
Reconfiguration means changing the set of processes executing a distributed system. We explain several methods for reconfiguring a system implemented using the state-machine appro...
Leslie Lamport, Dahlia Malkhi, Lidong Zhou
CTRSA
2007
Springer
171views Cryptology» more  CTRSA 2007»
15 years 2 months ago
Compact E-Cash from Bounded Accumulator
Abstract. Known compact e-cash schemes are constructed from signature schemes with efficient protocols and verifiable random functions. In this paper, we introduce a different ap...
Man Ho Au, Qianhong Wu, Willy Susilo, Yi Mu
103
Voted
CSCW
2010
ACM
15 years 9 months ago
Socialization tactics in wikipedia and their effects
Socialization of newcomers is critical both for conventional groups. It helps groups perform effectively and the newcomers develop commitment. However, little empirical research h...
Boreum Choi, Kira Alexander, Robert E. Kraut, John...
113
Voted
INFOCOM
2008
IEEE
15 years 7 months ago
A Practical and Flexible Key Management Mechanism For Trusted Collaborative Computing
—Trusted Collaborative Computing (TCC) is a new research and application paradigm. Two important challenges in such a context are represented by secure information transmission a...
Xukai Zou, Yuan-Shun Dai, Elisa Bertino
ATAL
2010
Springer
15 years 1 months ago
Asynchronous algorithms for approximate distributed constraint optimization with quality bounds
Distributed Constraint Optimization (DCOP) is a popular framework for cooperative multi-agent decision making. DCOP is NPhard, so an important line of work focuses on developing f...
Christopher Kiekintveld, Zhengyu Yin, Atul Kumar, ...