{"data":{"id":"ed1272ce-0c61-4865-b8f9-d6b27861b809","title":"DeSA: Decentralized Secure Aggregation for Federated Learning in Zero-Trust D2D Networks","summary":"DeSA is a Byzantine-robust decentralized secure aggregation protocol for federated learning in device-to-device networks without a central server. It uses an enhanced zk-SNARK proof system to verify local training and embeds multiple zero-knowledge proofs to check model aggregation, with a one-time masking method that adapts to evolving network topologies. Experiments on real-world datasets show faster verification of an embedded proof than of multiple proofs, with accuracy that stays robust against malicious nodes.","solution":"N/A -- no mitigation discussed in source.","labels":["security","research"],"sourceUrl":"http://ieeexplore.ieee.org/document/11367022","publishedAt":"2026-01-28T13:24:33.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":["other"],"issueType":"research","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":[],"affectedVendorsRaw":[],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":null,"headlinePromptVersion":null,"cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":null,"epssScore":null,"epssCheckedAt":null,"kevDateAdded":null,"advisoryAliases":null,"affectedPackagesSource":null,"affectedPackagesCheckedAt":null,"patchAvailable":null,"disclosureDate":"2026-01-28T13:24:33.000Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"advanced","impactType":["integrity","confidentiality"],"aiComponentTargeted":"training_data","llmSpecific":false,"classifierConfidence":0.85,"researchCategory":"peer_reviewed","atlasIds":null}}