{"data":{"id":"520453dd-b7d5-4990-b54d-1ee546b820be","title":"SeVoAuth: Secure Voiceprint Authentication With Hash-Based Feature Transformation","summary":"SeVoAuth is a cloud-based Voiceprint Authentication as a Service (VAaaS) system that stores a synthesized voiceprint rather than the user's real one. During each authentication session, it applies a hash function to transform the synthesized voiceprint's features and generate new verification targets. The authors report an average authentication accuracy of 99.47% and an average Precise Detection Rate (PDR) of 98.35% against various attacks.","solution":"N/A -- no mitigation discussed in source.","labels":["security","research"],"sourceUrl":"http://ieeexplore.ieee.org/document/11425839","publishedAt":"2026-03-09T13:17:52.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":["model_evasion"],"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":"2026-03-09T13:17:52.000Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality","integrity"],"aiComponentTargeted":"model","llmSpecific":false,"classifierConfidence":0.8,"researchCategory":"peer_reviewed","atlasIds":null}}