Patents by Inventor Alex PRESMAN

Alex PRESMAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Securing SQL based databases with cryptographic protocols
    Patent number: 10664604
    Abstract: The subject matter discloses a method operated on a computerizing system comprising generating two secret shares of at least some of the data fields in a database, loading data fields of the database into two database copies, wherein one secret share of the two secret shares is loaded into one database copy and another secret share of the two secret shares is loaded into another database copy, receiving a request to perform a query in the database, processing said query on the database copies, wherein the database fields employed by the query process and the query results remain secret during processing, and revealing the secret query results.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: May 26, 2020
    Assignees: UNBOUND TECH LTD., BAR-ILAN UNIVERSITY
    Inventors: Yehuda Lindell, Guy Pe'er, Michael Kraitsberg, Valery Osheter, Alex Presman
  • SECURING SQL BASED DATABASES WITH CRYPTOGRAPHIC PROTOCOLS
    Publication number: 20180357427
    Abstract: The subject matter discloses a method operated on a computerizing system comprising generating two secret shares of at least some of the data fields in a database, loading data fields of the database into two database copies, wherein one secret share of the two secret shares is loaded into one database copy and another secret share of the two secret shares is loaded into another database copy, receiving a request to perform a query in the database, processing said query on the database copies, wherein the database fields employed by the query process and the query results remain secret during processing, and revealing the secret query results.
    Type: Application
    Filed: November 30, 2016
    Publication date: December 13, 2018
    Applicants: Unbound Tech Ltd., Bar-Ilan University
    Inventors: Yehuda LINDELL, Guy PE'ER, Michael KRAITSBERG, Valery OSHETER, Alex PRESMAN