US 11,669,605 B1
Dynamic enrollment using biometric tokenization
Phillip H. Griffin, Raleigh, NC (US); and Jeffrey J. Stapleton, O'Fallon, MO (US)
Assigned to Wells Fargo Bank, N.A., San Francisco, CA (US)
Filed by Wells Fargo Bank, N.A., San Francisco, CA (US)
Filed on Sep. 29, 2021, as Appl. No. 17/489,690.
Application 16/706,124 is a division of application No. 15/481,827, filed on Apr. 7, 2017, granted, now 10,572,641, issued on Feb. 25, 2020.
Application 17/489,690 is a continuation of application No. 16/706,124, filed on Dec. 6, 2019, granted, now 11,188,630.
Application 15/481,827 is a continuation in part of application No. 15/188,685, filed on Jun. 21, 2016, granted, now 10,142,333, issued on Nov. 27, 2018.
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 21/32 (2013.01); H04L 9/40 (2022.01); H04L 9/32 (2006.01); G06F 21/44 (2013.01); G06F 21/45 (2013.01)
CPC G06F 21/32 (2013.01) [H04L 63/0861 (2013.01); G06F 21/44 (2013.01); G06F 21/45 (2013.01); H04L 9/3231 (2013.01); H04L 2463/082 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A dynamic biometric enrollment system comprising a processor and media memory, the processor configured to:
determine verification match value indicative of whether an at least one biometric authentication sample received from a user matches with a dynamic biometric reference template generated from an at least one biometric enrollment sample;
generate a dynamic enrollment event journal entry, the dynamic enrollment event journal entry comprising a user identifier, the verification match value, and a dynamic biometric reference template identifier uniquely identifying the dynamic biometric reference template;
digitally sign the dynamic enrollment event journal entry using SignedData cryptographic message syntax to generate a SignedData message;
bind the dynamic biometric reference template identifier to the SignedData message via an attribute of the SignedData message;
time stamp the dynamic enrollment event journal entry using a trusted timing authority, wherein the dynamic enrollment event journal entry provides reliability and verifiability of when the dynamic enrollment event journal entry was generated;
store the dynamic biometric reference template if the at least one biometric authentication sample matches with the dynamic biometric reference template; and
associate the dynamic biometric reference template with the user identifier.