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 …
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 …
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 …
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 …