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On Causal Broadcasting with Positive Acknowledgments and Bounded-Length Counters
October 2004 (vol. 53 no. 10)
pp. 1355-1358
ASCII Text
x 
 
Giuseppe Anastasi, Alberto Bartoli, Giacomo Giannini, "On Causal Broadcasting with Positive Acknowledgments and Bounded-Length Counters," IEEE Transactions on Computers, vol. 53, no. 10, pp. 1355-1358, October, 2004.
 
 
BibTex
x
 
@article{ 10.1109/TC.2004.82,
author = {Giuseppe Anastasi and Alberto Bartoli and Giacomo Giannini},
title = {On Causal Broadcasting with Positive Acknowledgments and Bounded-Length Counters},
journal ={IEEE Transactions on Computers},
volume = {53},
number = {10},
issn = {0018-9340},
year = {2004},
pages = {1355-1358},
doi = {http://doi.ieeecomputersociety.org/10.1109/TC.2004.82},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - JOUR
JO - IEEE Transactions on Computers
TI - On Causal Broadcasting with Positive Acknowledgments and Bounded-Length Counters
IS - 10
SN - 0018-9340
SP1355
EP1358
EPD - 1355-1358
A1 - Giuseppe Anastasi,
A1 - Alberto Bartoli,
A1 - Giacomo Giannini,
PY - 2004
KW - Happened-before relation
KW - vector times
KW - multicast
KW - sliding windows
KW - asynchrony.
VL - 53
JA - IEEE Transactions on Computers
ER -
 
A causal broadcast protocol was proposed earlier in [1]. Two extensions of the protocol were also proposed in order to improve its throughput and bandwidth utilization. In this paper, we show that both extensions are not live, i.e., there may be execution patterns in which processes stop delivering messages. We also show that the algorithm for the second extension does not satisfy the requirements on which its correctness was established. Finally, we provide fixed versions of both extensions and prove their correctness.

[1] R. Baldoni, A Positive Acknowledgment Protocol for Causal Broadcasting IEEE Trans. Computers, vol. 47, no. 12, pp. 1341-1350, Dec. 1998.
[2] F. Mattern, Virtual Time and Global States in Distributed Systems Proc. Int'l Workshop Parallel and Distributed Algorithms, pp. 215-226, Oct. 1989.
[3] C.J. Fidge, "Logical Time in Distributed Computing Systems," Computer, pp. 28-33, Aug. 1991.
[4] L. Lamport, Time, Clocks and the Ordering of Events in a Distributed System Comm. ACM, vol. 21, no. 7, pp. 558-565, July 1978.

Index Terms:
Happened-before relation, vector times, multicast, sliding windows, asynchrony.
Citation:
Giuseppe Anastasi, Alberto Bartoli, Giacomo Giannini, "On Causal Broadcasting with Positive Acknowledgments and Bounded-Length Counters," IEEE Transactions on Computers, vol. 53, no. 10, pp. 1355-1358, Oct. 2004, doi:10.1109/TC.2004.82
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