Wildcard search in encrypted text

HT Dawoud - US Patent 10,404,669, 2019 - Google Patents
A wildcard searchable encryption method enables wildcard search of encrypted text in a
cloud-stored encrypted document. In some embodiments, the wildcard searchable …

Searchable encryption enabling encrypted search based on document type

HT Dawoud - US Patent 9,894,042, 2018 - Google Patents
A searchable encryption method enables encrypted search of encrypted documents based
on document type. In some embodiments, the searchable encryption method is implemented …

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 …

Distributed architecture for tracking content indexing

S Kumar, SK Bhagi, P Gokhale, RS Pawar… - US Patent …, 2022 - Google Patents
2018-12-04 Assigned to COMMVAULT SYSTEMS, INC. reassignment COMMVAULT
SYSTEMS, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR …

Prefix search in encrypted text

P Grubbs - US Patent 9,679,155, 2017 - Google Patents
A method enables prefix search of cloud stored encrypted files that are encrypted using an
order preserving encryption (OPE) algorithm. The encrypted text prefix search method …

Encrypted search indexes

RD Whitmer - US Patent 10,127,391, 2018 - Google Patents
In one example, a method for searching data includes creating a set of tokens
corresponding to data of an encrypted dataset, and then encrypting the tokens. Next, an …

Searchable encryption enabling encrypted search based on document type

HT Dawoud - US Patent 10,063,528, 2018 - Google Patents
A searchable encryption method enables encrypted search of encrypted documents based
on document type. In some embodiments, the searchable encryption method is implemented …

Privacy enhanced personal search index

HJ Lee - US Patent 10,083,315, 2018 - Google Patents
Examples of the present disclosure describe systems and methods for enhancing the
privacy of a personal search index. In some aspects, a personal cleartext document may be …