Patents
US 11451370 B2: Secure probabilistic analytics using an encrypted analytics matrix
- Granted
- 2022-09-20
- Filed
- 2020-08-28 application 17006676
- Type
- Utility · 20 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Provided are methods and systems for performing a secure probabilistic analytic using an encrypted analytics matrix. An example method includes acquiring, by a client, an analytic, analytic parameters associated with the analytic, and a homomorphic encryption scheme including a public key for encryption and a private key for decryption. The method further includes generating, using the encryption scheme, an analytic matrix based on the analytic and analytic parameters, and sending the analytic matrix and the encryption scheme to at least one server. The method includes generating, by the server and based on the encryption scheme, set of terms from a data set, evaluating the analytic matrix over the set of terms to obtain an encrypted result, and estimating a probabilistic error of the encrypted result. The method further includes sending, by the server, the encrypted result and the probabilistic error to the client where the encrypted result is decrypted.
Source: PVGPATDIS, file of 2026-04-10 (ipg220920.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Enveil, Inc. 31 patents | US company or organization | Fulton, MD | ENVEIL, INC. State business registration EXACT high confidence: identical full name and state Enveil, Inc. Form D issuer EXACT high confidence: identical full name and state ENVEIL, INC. Federal lobbying client EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Ellison Anne Williams | Fulton, MD | 20 | PVGPATDIS, file of 2026-04-10 | |
| Ryan Carr | Fulton, MD | 34 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| H04L | Transmission of digital information, e.g. telegraphic communication | H04L9/008 | PVGPATDIS, file of 2026-04-10 |
| G06F | Electric digital data processing | G06F16/254 | PVGPATDIS, file of 2026-04-10 |
| G09C | Ciphering or deciphering apparatus for cryptographic or other purposes involving the need for secrecy | G09C1/00 | PVGPATDIS, file of 2026-04-10 |
| G06N | Computing arrangements based on specific computational models | G06N7/08 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2020-08-28 | Assignment Assignment of assignor's interest | CARR, RYAN signed 2018-01-19 WILLIAMS, ELLISON ANNE signed 2018-01-19 | ENVEIL, INC. FULTON, MD | 53637/26 | ECORSEXC, 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.