18539884. IDENTITY AUTHENTICATION DEVICE simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)

IDENTITY AUTHENTICATION DEVICE

Organization Name

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor(s)

Yuma Ishino of Hachioji-shi Tokyo-to (JP)

IDENTITY AUTHENTICATION DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18539884 titled 'IDENTITY AUTHENTICATION DEVICE

The abstract describes an identity authentication device that generates an authentication sentence for the user to speak during the authentication process. The device analyzes the user's voiceprint, wording, and utterance method to authenticate their identity.

• Authentication sentence generated for user to speak during authentication
• Voiceprint, wording, and utterance method analyzed for authentication
• Speech data input to speech input unit for analysis
• Authentication based on voiceprint authentication unit, speech authentication unit, utterance method determination unit, and authentication result determination unit
• Utterance method set by utterance method designation unit

Potential Applications: - Secure access control systems - Biometric authentication for sensitive information - Voice-based password systems

Problems Solved: - Improving security for identity authentication - Preventing unauthorized access to sensitive data

Benefits: - Enhanced security measures - User-friendly authentication process - Reliable and accurate identity verification

Commercial Applications: Title: Voice-based Identity Authentication Device for Secure Access Control Systems This technology can be used in industries such as banking, healthcare, and government agencies to enhance security measures and protect sensitive information.

Questions about Voice-based Identity Authentication Device: 1. How does the device determine the authenticity of the user's voiceprint? The device analyzes various factors such as pitch, tone, and pronunciation to verify the user's identity.

2. What are the potential drawbacks of using voice-based authentication systems? Voice-based authentication systems may face challenges with background noise interference and voice changes due to illness or aging.

Original Abstract Submitted

An identity authentication device presents an authentication sentence generated at a time of an authentication by a sentence generation unit to a user using an authentication speech presentation unit, together with an utterance method set by an utterance method designation unit, and performs authentication based on a voiceprint, wording, and an utterance method detected from speech data input to a speech input unit using a voiceprint authentication unit, a speech authentication unit, an utterance method determination unit, and an authentication result determination unit.