When Bob Needs to Send Alice a Message with a Digital

question 32

Multiple Choice

When Bob needs to send Alice a message with a digital signature,whose private key is used to encrypt the hash?

• A)Bob's private key
• B)Alice's private key
• C)Bob and Alice's keys.
• D)Bob's private key and Alice's public key.

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Definitions:

Diffusion

Diffusion is the passive movement of molecules or particles from regions of higher concentration to regions of lower concentration until equilibrium is reached.

Hypertonic

A hypertonic solution has a higher concentration of solutes compared to the inside of a cell, causing water to move out of the cell and leading to cell shrinkage.

Hypotonic

Solution that causes cells to swell.

NaCl

Sodium chloride, commonly known as table salt, is an ionic compound with the chemical formula NaCl, essential for life in animals and plants.