Distributed framework for data proximity-based task splitting in a content indexing system

S Kumar, SK Bhagi, P Gokhale, RS Pawar… - US Patent …, 2021 - Google Patents
An improved content indexing (CI) system is disclosed herein. For example, the improved CI
system may include a distributed architecture of client computing devices, media agents, a …

Method and system for search pattern oblivious dynamic symmetric searchable encryption

A Yavuz, JG Merchan, T Hoang - US Patent 11,144,663, 2021 - Google Patents
An oblivious encrypted search and update method includes transmitting encrypted search
queries and encrypted file update requests from a trusted client to at least two different …

Distributed content indexing architecture with separately stored file previews

S Kumar, SK Bhagi, P Gokhale, RS Pawar… - US Patent …, 2021 - Google Patents
An improved content indexing (CI) system is disclosed herein. For example, the improved CI
system may include a distributed architecture of client computing devices, media agents, a …

Device and method for increasing the security of a database

C Yuanmi - US Patent 11,120,142, 2021 - Google Patents
The security of a database is substantially increased by partitioning raw data, irreversibly
encrypting the partitioned raw data, reversibly encrypting the raw data, and then storing …

Wildcard search in encrypted text

HT Dawoud - US Patent 10,902,063, 2021 - Google Patents
(57) ABSTRACT A wildcard searchable encryption method enables wildcard search of
encrypted text in a cloud-stored encrypted file. In some embodiments, the wildcard …