- Patent Title: Authentication and authorization via vocal track frequency channel
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Application No.: US16835718Application Date: 2020-03-31
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Publication No.: US11438454B2Publication Date: 2022-09-06
- Inventor: Daniel Gruhl , Alfredo Alba , Linda Ha Kato , Chad Eric DeLuca , Anna Lisa Gentile , Petar Ristoski , Steven R. Welch
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: McGinn I.P. Law Group, PLLC.
- Agent Peter Edwards, Esq.
- Main IPC: H04M3/42
- IPC: H04M3/42 ; G10L15/22 ; H04L9/08

Abstract:
A verification and authorization method, system, and computer program product include verifying, via a receiving device that receives a verification sound packet, an identity of a trusted caller via the verification sound packet, the verification sound packet including an asymmetrically encrypted payload sent by the trusted caller.
Public/Granted literature
- US20210306454A1 AUTHENTICATION AND AUTHORIZATION VIA VOCAL TRACK FREQUENCY CHANNEL Public/Granted day:2021-09-30
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