{"data":{"id":"4b296975-5a19-4f2e-a8ed-bea66d3f4400","title":"Watermarking for Model Ownership Verification:Invisible at Deployment, Activated by Updates","summary":"This research paper describes a watermarking technique that allows AI model creators to prove they own their models without revealing the watermark during normal use. The watermark remains hidden when the model is deployed but becomes detectable when the model is updated, helping prevent unauthorized copying or theft of AI models.","solution":"N/A -- no mitigation discussed in source.","labels":["security","research"],"sourceUrl":"https://dl.acm.org/doi/abs/10.1145/3817059?ai=2p1&mi=hx017f&af=R","publishedAt":"2026-06-12T00:00:34.955Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":["model_theft"],"issueType":"research","affectedPackages":null,"affectedVendors":[],"affectedVendorsRaw":[],"classifierModel":"claude-haiku-4-5-20251001","classifierPromptVersion":"v3","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":null,"epssScore":null,"patchAvailable":null,"disclosureDate":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"advanced","impactType":["integrity"],"aiComponentTargeted":"model","llmSpecific":false,"classifierConfidence":0.85,"researchCategory":"peer_reviewed","atlasIds":null}}