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ASIACRYPT
1999
Springer
15 years 10 months ago
Periodical Multi-secret Threshold Cryptosystems
A periodical multi-secret threshold cryptosystem enables a sender to encrypt a message by using a cyclical sequence of keys which are shared by n parties and periodically updated. ...
Masayuki Numao
PVM
1999
Springer
15 years 10 months ago
Parallel Computation of the SVD of a Matrix Product
In this paper we study a parallel algorithm for computing the singular value decomposition (SVD) of a product of two matrices on message passing multiprocessors. This algorithm is ...
José M. Claver, Manuel Mollar, Vicente Hern...
ICDCS
1997
IEEE
15 years 10 months ago
Secure Reliable Multicast Protocols in a WAN
A secure reliable multicast protocol enables a process to send a message to a group of recipients such that all correct destinations receive the same message, despite the maliciou...
Dahlia Malkhi, Michael Merritt, Ohad Rodeh
ICDCS
1996
IEEE
15 years 10 months ago
How to Recover Efficiently and Asynchronously when Optimism Fails
We propose a new algorithm for recovering asynchronously from failures in a distributed computation. Our algorithm is based on two novel concepts - a fault-tolerant vector clock t...
Om P. Damani, Vijay K. Garg
ICDCS
1996
IEEE
15 years 10 months ago
An Evaluation of the Amoeba Group Communication System
The Amoeba group communication system has two unique aspects: (1) it uses a sequencer-based protocol with negative acknowledgements for achieving a total order on all group messag...
M. Frans Kaashoek, Andrew S. Tanenbaum