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ICDCS
2000
IEEE
13 years 12 months ago
Partitionable Light-Weight Groups
Group communication, providing virtual synchrony semantics, is a powerful paradigm for building distributed applications. For applications that require a large number of groups, s...
Luís Rodrigues, Katherine Guo
HICSS
2008
IEEE
126views Biometrics» more  HICSS 2008»
14 years 2 months ago
The Power of We: Using Instant Messaging for Student Group Project Discussion
Online group work has been identified as an important issue in Web-based education for a long time. With the prevalence of instant messaging in adolescents, more and more students...
Aaron X. L. Shen, Christy M. K. Cheung, Matthew K....
FC
1998
Springer
134views Cryptology» more  FC 1998»
13 years 11 months ago
Group Blind Digital Signatures: A Scalable Solution to Electronic Cash
In this paper we construct a practical group blind signature scheme. Our scheme combines the already existing notions of blind signatures and group signatures. It is an extension o...
Anna Lysyanskaya, Zulfikar Ramzan
RAS
2007
169views more  RAS 2007»
13 years 7 months ago
Decentralized cooperative control of heterogeneous vehicle groups
We coordinate in discrete time the interaction of two heterogeneous groups of mobile agents: a group of ground vehicles (ugvs) and a group of aerial vehicles (uavs). The ground ag...
Herbert G. Tanner, D. K. Christodoulakis
CCS
2007
ACM
14 years 1 months ago
Robust group key agreement using short broadcasts
A group key agreement protocol (GKA) allows a set of players to establish a shared secret key which can be used to secure a subsequent communication. Several efficient constantrou...
Stanislaw Jarecki, Jihye Kim, Gene Tsudik