Privacy-preserving machine learning

MSDS Costa, CAMC Fournet, A Mehta… - US Patent App. 15 …, 2017 - Google Patents
A multi-party privacy-preserving machine learning system is described which has a trusted
execution environment comprising at least one protected memory region. An code loader at …

System and method for protecting internet user data privacy

R Tang - US Patent 9,965,649, 2018 - Google Patents
In a query-response model system of network communication, to protect user data privacy, a
plurality of Camouflage Queries are automatically generated to be sent along with Intended …

Providing differential privacy in an untrusted environment

D Skourtis, DM Bhagwat - US Patent 11,341,281, 2022 - Google Patents
A computer-implemented method according to one embodiment includes obtaining, at an
untrusted environment, encrypted data from a storage location, initiating, within the untrusted …

Database system

K Vaswani, MSDS Costa - US Patent 11,016,949, 2021 - Google Patents
In various examples, there is a database system which comprises an operating system, a
query engine, a transaction manager and components implementing database …

Secure, multi-level access to obfuscated data for analytics

M Schmatz, N Rameshan, PM Sagmeister… - US Patent …, 2022 - Google Patents
In a computer-implemented method for providing obfuscated data to users, first, a user
request to access data is received; then, an authorization level associated with the request …

Noisy transaction for protection of data

Q Zhang, P Novotny, L Yu - US Patent App. 16/837,386, 2021 - Google Patents
An example operation may include one or more of generating a blockchain request which
comprises data for a blockchain, creating a tag value which identifies whether the …

Systems, methods, and apparatus to provide private information retrieval

R Chow, E Wang, V Phegade - US Patent 10,402,579, 2019 - Google Patents
Abstract Systems, methods, and apparatus to provide private information retrieval are
disclosed. An example apparatus includes a protected data enclave to store a first portion of …

Methods and systems for validating sensitive data in a distributed computing system without exposing the sensitive data

Y Horesh - US Patent 11,914,746, 2024 - Google Patents
Certain aspects of the present disclosure provide techniques for privacy preserving sharing
and validation of sensitive information in a computing environment. An example method …

Metadata indexing for information management using both data records and associated metadata records

A Seth, SS Naganna, R Hu, JA O'Neill - US Patent 12,038,979, 2024 - Google Patents
A method, apparatus, computer system, and computer program product for managing
information. A set of bucket hashes and comparison information for a data record are …

Security system for using shared computational facilities

BL Lapworth - US Patent 11,501,005, 2022 - Google Patents
A method and system for performing computational jobs securely on a shared computing
resource. Data files for the computational job are encrypted on a secure system and the …