US 12,294,577 B2
Multifactor authentication of secure transmission of data
Max Ira Howald, New York, NY (US); Michael Walfish, New York, NY (US); Andrew Justin Blumberg, New York, NY (US); and Benjamin Braun, Menlo Park, CA (US)
Assigned to WALRUS SECURITY, INC., New York, NY (US)
Filed by Walrus Security, Inc., New York, NY (US)
Filed on Sep. 26, 2022, as Appl. No. 17/935,381.
Claims priority of provisional application 63/261,708, filed on Sep. 27, 2021.
Prior Publication US 2023/0099619 A1, Mar. 30, 2023
Int. Cl. H04L 9/40 (2022.01)
CPC H04L 63/0869 (2013.01) [H04L 9/40 (2022.05)] 10 Claims
OG exemplary drawing
 
1. A computer-implemented method, comprising:
receiving, from a first computing device associated with a first user, identifying information associated with a second user;
transmitting, based on the identifying information, a request for data;
receiving the data from a second computing device associated with the second user;
dynamically generating a textual statement, at least a portion of the textual statement based on at least a first portion of the data;
receiving, via a first communication channel, a first communication that includes a media recording reciting the dynamically generated textual statement;
receiving, via a second communication channel, a second communication indicating a second portion of the data;
verifying, based on the first communication and the second communication, an authenticity of the second user; and
transmitting the data to the first computing device in response to the verification.