Zero-knowledge admission proposed for private swarm learning
Authors say the design holds 94% of clean CIFAR-100 accuracy under a gradient-scaling attack that drops FedAvg to 2.1%.
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Stories tagged #byzantine-fault-tolerance
Hydrozoan: Latency-Adaptive DAG Consensus under Mixed Byzantine and Crash Faults
Hydrozoan is a DAG consensus protocol that commits in two or three delays under mixed Byzantine and crash faults.
Hopper: Bounded-Memory Collaborative Debiasing for Byzantine-Tolerant Peer Sampling
Researchers propose Hopper, a bounded-memory debiasing protocol that protects Byzantine-tolerant peer sampling from delayed balanced attacks defeating cumulative counters.
You've Got a BUD in Me: Authenticated Reads from Per-Block Write Logs
Researchers propose BUD, per-block write-log digests enabling blockchain validators to serve historical membership and exclusion proofs far cheaper than state-wide tries.