Patent 18 of 31 · UK
Granular Row/Column ACL.
Per-voiceprint revocation retroactively invalidates prior access.
18
Patent No.
GB2607309.8 to GB2610422.4
Application
914
Total claims (portfolio)
Filed
Status
What this patent covers
Access control descends to the row and column of a data store, gated per voiceprint rather than per username. When a voiceprint is revoked (employee departs, account compromise), previously authorised reads are retroactively flagged in the ledger and the actor is excluded from any future composition.
Brains that implement this patent
Brain 09 · Knowledge and Memory
Retrieval Brain
Sovereign retrieval-augmented generation with clearance-ceiling tagging.
Brain 10 · Knowledge and Memory
Embeddings Brain
On-device embedding, indexing, and semantic neighbourhood maintenance.
Brain 11 · Knowledge and Memory
Long-Term Memory Brain
Durable user memory with forgettable-on-command semantics.
Brain 12 · Knowledge and Memory
Context Brain
Assembles the working context window from memory, retrieval, and active artefacts.
Brain 16 · Artifacts
Data Brain
Tabular and structured data: synthesis, transformation, and analytical reporting.
Brain 19 · Vinis Voice
Voice Biometric Brain
Hardware-bound speaker verification for quorum gating and re-authentication.
Brain 24 · Governance Layer
Permissions Brain
Granular row/column ACL enforcement gated by voiceprint.
Brain 25 · Governance Layer
Revocation Brain
Immediate brain, key, and credential revocation with retroactive audit.
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