{"data":{"id":"61ca7643-ebd0-4b65-9eff-0346fa149a5f","title":"“Say What You Mean”: Natural Language Access Control With Large Language Models for Internet of Things","summary":"The authors present LACE, a hybrid framework that uses large language models to turn natural-language access control requirements into structured, formally validated rules for IoT platforms. In smart home experiments, LACE reached up to 88% decision accuracy with a 0.79 F1-score using DeepSeek-V3, outperforming GPT-3.5 and Gemini baselines. Ablation and adversarial robustness evaluations indicate that the architecture bounds LLM reasoning errors while keeping authorization behavior stable.","solution":"N/A -- no mitigation discussed in source.","labels":["research","security"],"sourceUrl":"http://ieeexplore.ieee.org/document/11603830","publishedAt":"2026-07-13T13:17:42.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":[],"issueType":"research","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":[],"affectedVendorsRaw":["DeepSeek-V3","GPT-3.5","Gemini"],"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":"2026-07-13T13:17:42.000Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":null,"aiComponentTargeted":null,"llmSpecific":true,"classifierConfidence":0.85,"researchCategory":"peer_reviewed","atlasIds":null}}