4 citations · 7 across the 5 of their papers we have counts for
5 papers · 1 filter
Mitigating Front-Running Attacks through Fair and Resilient Transaction Dissemination
Wassim Yahyaoui, Joachim Bruneau-Queyreix, Jérémie Decouchant +1
In modern blockchains, efficient, fair, and faulttolerant information dissemination is critical for performance and security. Several stages of the transaction lifecycle are affect…
Tolerating Disasters with Hierarchical Consensus
Wassim Yahyaoui, Joachim Bruneau-Queyreix, Jérémie Decouchant +1
Geo-replication provides disaster recovery after catastrophic accidental failures or attacks, such as fires, blackouts or denial-of-service attacks to a data center or region. Natu…
RAPTEE: Leveraging trusted execution environments for Byzantine-tolerant peer sampling services
Matthieu Pigaglio, Joachim Bruneau-Queyreix, David Bromberg +3
Peer sampling is a first-class abstraction used in distributed systems for overlay management and information dissemination. The goal of peer sampling is to continuously build and…
ALDER: Unlocking blockchain performance by multiplexing consensus protocols
Kadir Korkmaz, Joachim Bruneau-Queyreix, Sonia Ben Mokthar +1
Most of today's online services (e.g., social networks, search engines, market places) are centralized, which is recognized as unsatisfactory by a majority of users for various rea…
Dandelion: multiplexing Byzantine agreements to unlock blockchain performance
Kadir Korkmaz, Joachim Bruneau-Queyreix, Sonia Ben Mokthar +1
Permissionless blockchain protocols are known to consume an outrageous amount of computing power and suffer from a trade-off between latency and confidence in transaction confirmat…