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Trusted Model Aggregation With Zero-Knowledge Proofs in Federated . . . This paper proposes a new global model aggregation method based on using zero-knowledge federated learning (ZKFL) The purpose is to secure horizontal or P2P federated machine learning systems with shorter aggregation times, higher model accuracy, and lower system costs We use a model parameter-sharing Chord overlay network among all client hosts The overlay guarantees a trusted sharing of
[2310. 02554] zkFL: Zero-Knowledge Proof-based Gradient Aggregation for . . . In this work, we introduce zkFL, which leverages zero-knowledge proofs (ZKPs) to tackle the issue of a malicious aggregator during the training model aggregation process To guarantee the correct aggregation results, the aggregator needs to provide a proof per round
Maya ZK Blog Proof [1] aggregation is a method where the prover collects several proofs and produces a new proof that proves the validity of the initial proofs This concept has garnered significant attention among blockchain researchers in both the industry and academia
The Silent Revolution: Zero-Knowledge Proofs Emerge as Crypto’s Privacy . . . What's Next for Crypto The trajectory of Zero-Knowledge Proofs suggests a future where privacy and scalability are not compromises but inherent features of blockchain technology In the short term, we can expect a continued acceleration in the deployment and optimization of ZK-Rollups across various Layer 1 blockchains, particularly on Ethereum
ZK-Rollups Explained: Zero-Knowledge Rollup Layer 2 Guide | OKX ZK-rollups aggregate many user transactions, create a cryptographic (zero-knowledge) proof of their validity, and submit this proof to the mainnet A smart contract verifies the proof, then updates the blockchain state—ensuring all transactions are securely settled with minimal cost
Aggregator - Polygon Knowledge Layer The final output of the proof recursion and aggregation process is an FFLONK proof, which is a SNARK, and it gets verified via the ec-pairing precompiled contract Introducing the aggregator In the Polygon zkEVM architecture, the aggregator is the component responsible for performing proof aggregation