Back to results
US 10,476,908 B2Granted
Generating highly realistic decoy email and documents
AssigneeAllure Security Technology Inc.
InventorsSalvatore J. Stolfo, Carl Sable
Life of this patent
Estimating the term…
Abstract
A system that generates decoy emails and documents by automatically detecting concepts such as dates, times, people, and locations in e-mails and documents, and shifting those concepts. The system may also generate an email or document reciting a URL associated with a fake website and purported login credentials for the fake website. The system may send an alert to a user of the system when someone seeks to access the fake website.
Claims20
A method for generating a decoy electronic document comprising:
- receiving a file that includes at least one email or other electronic document,
- parsing the file to retrieve text,
- segmenting the text into sentences,
- tokenizing each sentence into a plurality of tokens,
- applying parts-of-speech analysis to each sentence,
- computing additional features for the tokens,
- applying a previously trained chunker to each sentence to detect concepts,
- verifying the detected concepts to exclude false positives,
- shifting the verified dates and times by user specified amounts, and
- reconstructing the file in its original format with the shifted dates and times.
7 more elements
Dependencies are inferred from the claim text.