Patent №
US 7,143,440
Granted
2006-11-28
Filed 2004
Owner
GRID DATA SECURITY, INC.
+2 more
Lab
—
AI components
1
evo
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10964408
A user authentication method includes creating an authentication key in the form of a user formula, presenting a user with an arrangement of variables, each assigned a value, applying the assigned values to matching variables in the user formula and calculating a first result, and authenticating the user if the first result matches a second result of a separate and independent calculation of the user formula.
AI classification
Ownership
GRID DATA SECURITY, INC.
assignment · 161800159
RUSSO, ROBERT D.
assignment · 198720354
SYFERLOCK TECHNOLOGY CORPORATION
assignment · 198720994
Assignors
GINZBURG, LEV
On an employer assignment, the assignors are typically the inventors.