US 11,706,033 B2
Secure distributed information system
Essam Abadir, Lancaster, PA (US); Rosco Schock, Lancaster, PA (US); and Joshua R. Cox, Duluth, GA (US)
Assigned to Powch, LLC, Lancaster, PA (US)
Filed by Powch, LLC, Lancaster, PA (US)
Filed on May 20, 2021, as Appl. No. 17/325,887.
Application 17/325,887 is a continuation of application No. 16/548,973, filed on Aug. 23, 2019, granted, now 11,184,173.
Claims priority of provisional application 62/735,592, filed on Sep. 24, 2018.
Claims priority of provisional application 62/722,630, filed on Aug. 24, 2018.
Claims priority of provisional application 62/722,410, filed on Aug. 24, 2018.
Prior Publication US 2021/0281418 A1, Sep. 9, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 21/00 (2013.01); H04L 9/32 (2006.01); H04L 9/08 (2006.01); H04L 9/40 (2022.01); G06F 21/31 (2013.01); G06F 21/60 (2013.01); G06K 7/14 (2006.01)
CPC H04L 9/3234 (2013.01) [G06F 21/31 (2013.01); G06F 21/602 (2013.01); G06K 7/1413 (2013.01); G06K 7/1417 (2013.01); H04L 9/0819 (2013.01); H04L 9/0825 (2013.01); H04L 9/0863 (2013.01); H04L 9/0877 (2013.01); H04L 9/0891 (2013.01); H04L 9/0894 (2013.01); H04L 9/3213 (2013.01); H04L 9/3247 (2013.01); H04L 63/123 (2013.01); H04L 63/18 (2013.01); H04L 2463/082 (2013.01)] 26 Claims
OG exemplary drawing
 
1. A method of sharing of encrypted data, the method comprising:
by an electronic device
receiving a password from a user in order to perform an action,
receiving a salt value,
generating a user key using the password and the salt value,
receiving an encrypted key location identifier value,
decrypting the encrypted key location identifier value to obtain a key location identifier,
receiving an encrypted read token value,
decrypting the encrypted read token value using the user key to obtain a read token value,
transmitting the read token value and the key location identifier to a server electronic device, and
receiving, from the server electronic device, an encrypted encryption key.