What Is a Digital Signature? How Could a Digital Signature

question 41

Essay

What is a digital signature? How could a digital signature ensure data integrity when conducting e-business?

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Definitions:

Absolute Threshold

The minimum intensity of a stimulus that one can detect 50% of the time.

Brightness

Lightness or luminance; the dimension of visual experience related to the amount (intensity) of light emitted from or reflected by an object.

Dark Room

A room used in photography processing where photographic materials are handled in complete darkness or under a safelight.

Sensory Neurons

Nerve cells that are responsible for converting external stimuli from the organism's environment into internal electrical impulses.