Bamcast-byzantine fault-tolerant consensus service for atomic multicast in large-scale networks

MRX Silva, LC Lung, LQ Magnabosco… - … IEEE Symposium on …, 2013 - ieeexplore.ieee.org
2013 IEEE Symposium on Computers and Communications (ISCC), 2013ieeexplore.ieee.org
This paper presents a BFT Atomic Multicast Protocol (BAMcast) for Wide Area Networks. Our
algorithm manages to implement a reliable consensus service with only 2f+ 1 replicas using
only common technologies, such as virtualization and data sharing abstractions. In order to
achieve this goals, we chose to adopt a hybrid model, which means it has different
assumptions between components regarding synchrony, and two different networks, a
payload network and a separated network where message ordering happens.
This paper presents a BFT Atomic Multicast Protocol (BAMcast) for Wide Area Networks. Our algorithm manages to implement a reliable consensus service with only 2f + 1 replicas using only common technologies, such as virtualization and data sharing abstractions. In order to achieve this goals, we chose to adopt a hybrid model, which means it has different assumptions between components regarding synchrony, and two different networks, a payload network and a separated network where message ordering happens.
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