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» Consensus When All Processes May Be Byzantine for Some Time
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OPODIS
2007
14 years 9 days ago
Byzantine Consensus with Few Synchronous Links
This paper tackles the consensus problem in asynchronous systems prone to byzantine failures. One way to circumvent the FLP impossibility result consists in adding synchrony assump...
Moumen Hamouma, Achour Mostéfaoui, Gilles T...
OPODIS
2010
13 years 8 months ago
Signature-Free Broadcast-Based Intrusion Tolerance: Never Decide a Byzantine Value
: Provide application processes with strong agreement guarantees despite failures is a fundamental problem of fault-tolerant distributed computing. Correct processes have not to be...
Achour Mostéfaoui, Michel Raynal
DSN
2006
IEEE
14 years 5 months ago
Consensus with Byzantine Failures and Little System Synchrony
We study consensus in a message-passing system where only some of the Ò¾ links exhibit some synchrony. This problem was previously studied for systems with process crashes; we n...
Marcos Kawazoe Aguilera, Carole Delporte-Gallet, H...
NCA
2007
IEEE
14 years 5 months ago
Decoupled Quorum-Based Byzantine-Resilient Coordination in Open Distributed Systems
Open distributed systems are typically composed by an unknown number of processes running in heterogeneous hosts. Their communication often requires tolerance to temporary disconn...
Alysson Neves Bessani, Miguel Correia, Joni da Sil...