Patents

US 10523698 B2: Data surveillance system with patterns of centroid drift

Granted
2019-12-31
Filed
2018-08-08 application 16058145
Type
Utility · 20 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Data surveillance techniques are presented for the detection of security issues, especially of the kind where privileged data may be stolen by steganographic, data manipulation or any form of exfiltration attempts. Such attempts may be made by rogue users or admins from the inside of a network, or from outside hackers who are able to intrude into the network and impersonate themselves as legitimate users. The system and methods use a triangulation process whereby analytical results pertaining to data protocol, user-behavior and packet content are combined to establish a baseline for the data. Subsequent incoming data is then scored and compared against the baseline to detect any security anomalies. A centroid representing the normal population of the data packets is identified. The movement or drift of the centroid in response to various events is measured and analyzed. This allows the system to evolve its baseline over time thereby preventing issuing false positives for such events.

Source: PVGPATDIS, file of 2026-04-10 (ipg191231.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Flying Cloud Technologies, Inc. 10 patentsUS company or organizationPolson, MTPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Brian P. ChristianSioux Falls, SD13PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
H04LTransmission of digital information, e.g. telegraphic communicationH04L63/1425PVGPATDIS, file of 2026-04-10
G06NComputing arrangements based on specific computational modelsG06N20/00PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2018-12-18Assignment
Assignment of assignor's interest
CHRISTIAN, BRIAN P. signed 2018-12-13FLYING CLOUD TECHNOLOGIES, INC. POLSON, MT47808/285ECORSEXC, file of 2026-09-25

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.