Scaling Byzantine Fault-Tolerant Replication to Wide Area Networks
Author
Yair Amir, Claudiu Danilov, Jonathan Kirsch, John Lane, Danny Dolev, Cristina Nita-Rotaru, J. Olsen
Entry type
conference
Abstract
This paper presents the first hierarchical Byzantine fault-tolerant replication architecture suitable to systems that span multiple wide area sites. The architecture con- fines the effects of any malicious replica to its local site, reduces message complexity of wide area communication, and allows read-only queries to be performed locally within a site for the price of additional hardware. A prototype implementation is evaluated over several network topologies and is compared with a flat Byzantine fault-tolerant approach.
Date
2006 – 1 – 1
Booktitle
International Conference on Dependable Systems and Networks (DSN'06)
Key alpha
Nita-Rotaru
Publication Date
2006-01-01

