John D Killmer

US Patent:

20200304295, Sep 24, 2020

Filed:

Mar 22, 2019

Appl. No.:

16/361324

Inventors:

- New York NY, US
Michael J. Strong - Mount Vernon OH, US
Jim Lovett - Thonotosassa FL, US
Guillaume Jean-Philippe Humbert - Singapore, SG
John D. Killmer - Downingtown PA, US
Vincent Feingold - Haledon NJ, US
Ravikumar V. Barot - Streamwood IL, US

International Classification:

H04L 9/08
G06F 21/60
G06F 21/62
H04L 9/06

Abstract:

Systems and methods for manipulation of private information in untrusted environments are disclosed. In one embodiment, in a trusted computing environment comprising at least one computer processor, for a plurality of data records, a method for manipulation of private information in untrusted environments may include: (1) separating each data record into a confidential data attribute and a non-confidential data attribute; (3) calculating an encrypted value for the confidential data attribute using an encryption key; (4) calculating an authentication value for the confidential data attribute using a hash value key; (5) associating the encrypted value and the authentication value in a protected data set; and (6) associating the non-confidential data record with the associated encrypted value and the authentication value; and (7) exporting the protected data set to an untrusted computing environment.