IP Library Granted Patent US 11,159,325
Granted Patent B2
US 11,159,325 · App. 16/352,498 · Granted Oct 26, 2021

System, method, and computer program product for performing hardware backed symmetric operations for password based authentication

Inventors: Michael Matovsky (Vaughan, CA); Ravi Singh (Toronto, CA); Alexander Sherkin (Vaughan, CA)
Assignee: DIGITAL 14 LLC
H04L9/3226H04L9/0819H04L9/3242H04L63/1466
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,159,325
App. No.
16/352,498
Granted
Oct 26, 2021
Kind
B2
Abstract

A system, method, and computer program product are provided for implementing hardware backed symmetric operations for password based authentication. In operation, a system receives a request to access software utilizing password-based authentication. Further, the system receives a password for the password-based authentication. The system computes a hash utilizing the password and a hardware-based authenticator associated with hardware of the system utilizing hardware backed symmetric encryption. Moreover, the system verifies that the hash computed utilizing the password and the hardware-based authenticator is correct for accessing the software.

Claims (20)

1. A method, comprising:

receiving, by a system, a request to access software utilizing password-based authentication;

receiving, by the system, a password for the password-based authentication;

computing, by the system, a hash utilizing the password and a hardware-based authenticator associated with hardware of the system, wherein the hash is computed utilizing a combination of a single implementation of a hardware-based symmetric encryption algorithm provided by a hardware-backed cryptographic module of the system and two implementations of a software-based one-way pseudorandom function by:

utilizing a first implementation of the two implementations of the software-based one-way pseudorandom function, utilizing the single implementation of the hardware-based symmetric encryption algorithm after the first implementation of the software-based one-way pseudorandom function, and utilizing a second implementation of the two implementations of the software-based one-way pseudorandom function after utilizing the single implementation of the hardware-based symmetric encryption algorithm; and

verifying, by the system, that the hash computed utilizing the password and the hardware-based authenticator is correct for accessing the software.

2. A non-transitory computer readable medium storing computer code executable by a processor to perform a method comprising:

receiving, by a system, a request to access software utilizing password-based authentication;

receiving, by the system, a password for the password-based authentication;

computing, by the system, a hash utilizing the password and a hardware-based authenticator associated with hardware of the system, wherein the hash is computed utilizing a combination of a single implementation of a hardware-based symmetric encryption algorithm provided by a hardware-backed cryptographic module of the system and two implementations of a software-based one-way pseudorandom function by:

utilizing a first implementation of the two implementations of the software-based one-way pseudorandom function, utilizing the single implementation of the hardware-based symmetric encryption algorithm after the first implementation of the software-based one-way pseudorandom function, and utilizing a second implementation of the two implementations of the software-based one-way pseudorandom function after utilizing the single implementation of the hardware-based symmetric encryption algorithm; and

verifying, by the system, that the hash computed utilizing the password and the hardware-based authenticator is correct for accessing the software.

3. A system, comprising:

a memory storing instructions, and

a computer processor executing the instructions for:

receiving, by the system, a request to access software utilizing password-based authentication;

receiving, by the system, a password for the password-based authentication;

computing, by the system, a hash utilizing the password and a hardware-based authenticator associated with hardware of the system, wherein the hash is computed utilizing a combination of a single implementation of a hardware-based symmetric encryption algorithm provided by a hardware-backed cryptographic module of the system and two implementations of a software-based one-way pseudorandom function by:

utilizing a first implementation of the two implementations of the software-based one-way pseudorandom function, utilizing the single implementation of the hardware-based symmetric encryption algorithm after the first implementation of the software-based one-way pseudorandom function, and utilizing a second implementation of the two implementations of the software-based one-way pseudorandom function after utilizing the single implementation of the hardware-based symmetric encryption algorithm; and

verifying, by the system, that the hash computed utilizing the password and the hardware-based authenticator is correct for accessing the software.

Assignments (3)
CHANGE OF NAME Recorded Nov 7, 2025
From: DIGITAL 14 - L.L.C.
To: KATIM L.L.C.
Reel/Frame 072834/0247 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 11, 2020
From: DARK MATTER LLC
To: DIGITAL 14 LLC
Reel/Frame 052089/0184 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 26, 2019
From: MATOVSKY, MICHAEL; SINGH, RAVI; SHERKIN, ALEXANDER
To: DARK MATTER L.L.C.
Reel/Frame 049014/0983 →
Continuity (1)
Related Publication 20200295939A1 · Sep 17, 2020