Enterprise-level classification of data-items in an enterprise repository and prevention of leakage of personally identifiable information (PII)
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United States of America
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Jan 14, 2025
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N/A
app pub date -
Nov 1, 2023
filing date -
Nov 1, 2023
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Abstract
Device, system, and method for automatically detecting and classifying personally identifiable information (PII) in documents and files. A method includes performing a deterministic rule-based search, in a plurality of stored documents, for PII data-items. If the deterministic rule-based search indicates that a particular document is more likely than not to contain a PII data-items then the method includes: extracting a textual snippet from the particular document, wherein the textual snippets surrounds the PII data-item; adding the textual snippet and the particular document to one or more training datasets utilized for training a Large Language Model (LLM) configured to find PII data-items in documents for Named Entity Recognition (NER) in those documents.
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