Patent · US Active

System and method for generating a block in a blockchain network using a voice-based hash value generated by a voice signature

US12155748B2 · kind B2 · utility

0Cited by

25References

17Claims

0Family size

Assignee

Bank of America Corporation · US

Inventors

Prashant Khare · Ashti, IN
Abhishek Trivedi · Hyderabad, IN
Gaurav Dadhich · Bhangrola, IN
Saurabh Dutta · Damoh, IN
Shruti Nandini Thakur · Hyderabad, IN
Parneet Kaur Gujral · Gurugram, IN
Zeno Valerian Anthony · Hyderabad, IN

Key dates

Filing date	Apr 7, 2022
Grant date	Nov 26, 2024
Priority date	—
Expiry date	Dec 16, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH04L9/50
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A system receives a speech of a user that indicates a request. The system extracts a plurality of voice features from the speech. The system converts the speech into a plurality of binary digits. The system determines a first voice feature constant value associated with a first voice feature, where the first voice feature constant value is an average of the first voice feature. The system determines a second voice feature constant value associated with the second voice feature, where the second voice feature constant value is an average of the second voice feature. The system encrypts the plurality of binary digits using the first and second voice feature constant values, where the encrypted plurality of binary digits corresponds to a voice-based hash value. The system generates a new block in a blockchain network using the voice-based hash value.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.