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A Voiceprint Is a Set of Measurable Characteristics of a Human

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A voiceprint is a set of measurable characteristics of a human voice that uniquely identifies an individual. These characteristics, which are based on the physical configuration of a speaker's mouth and throat, can be expressed as a mathematical formula. Unfortunately, biometric authentication such as voiceprints can be costly and intrusive.


Definitions:

Total Operating Income

The profit achieved from a company's core business operations, excluding deductions of taxes and interest.

Net Cash Inflows

The amount by which the cash inflow from operations exceeds its cash outflow, usually measured within a specific period.

Net Cash Inflow

The excess of cash receipts over cash disbursements during a certain period, reflecting the liquidity generated from operations.

Cash Payback Period

The duration it takes for an investment to generate an amount of cash equal to the initial investment cost.

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