HQ Replication: Properties and Optimizations

There are currently two approaches to providing Byzantine-fault-tolerant state machine replication: a replica-based approach, e.g., BFT, that uses communication between replicas to agree on a proposed ordering of requests, and a quorum-based approach, such as Q/U, in which clients contact replicas d...

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Bibliographic Details
Main Authors: Cowling, James, Myers, Daniel, Liskov, Barbara, Rodrigues, Rodrigo, Shrira, Liuba
Other Authors: Barbara Liskov
Published: 2007
Online Access:http://hdl.handle.net/1721.1/35888