Mathematics, 19.10.2021 14:00 valenciafaithtorres
HELP! GIVING AWAY 100 POINTS IF YOU ANSWER!
Question #1: Convert the plaintext "PRIME" into ciphertext by using multiplication by 5 in the mod 26 multiplicative cipher system. Provide written evidence of your work/computations.
Question #2: When using a multiplicative cipher system in mod 26, how many different values can be used for the "multiply by" number? Explain/Justify how you arrived at your answer.
Question #3: How does using a prime mod value make a multiplicative cipher system more secure than a non-prime mod? Explain/Justify your answer.
Question #4: The ciphertext "dqw9" was created using a multiplicative key of 4 in mod 37. Convert the ciphertext "dqw9" back into plaintext.
Answers: 1
Mathematics, 21.06.2019 19:30
Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?
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If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.
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The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.
Answers: 1
HELP! GIVING AWAY 100 POINTS IF YOU ANSWER!
Question #1: Convert the plaintext "PRIME" into cipher...
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