Question

02. What is the purpose of key?



To transmit torque

Assembly purpose

Lock the assembly part

Permit clearance between mating part

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Answer 1

Answer:

In cryptography, a key is a variable value that is applied using an algorithm to a string or block of unencrypted text to produce encrypted text, or to decrypt encrypted text. The length of the key is a factor in considering how difficult it will be to decrypt the text in a given message.

Answer 2

I think it's....to transmit torque