A polyalphabetic cipher uses many ___

a) keys

b) transpositions

c) codes

d) monoalphabetic substitution rules

Question

Computers and Technology

Laurel Gallagher

19 March, 17:22

A polyalphabetic cipher uses many ___

a) keys

b) transpositions

c) codes

d) monoalphabetic substitution rules

+3

Answers (1)

Know the Answer?

Giada Howell · Answer 1

Answer:d) Mono-alphabetic substitution rules

Explanation: Poly-alphabetic cipher is the cryptography that is done by using the many alphabets in substitutional way. They are supposed to have a good security because they use cipher text alphabets for the encryption and then decrypts it.

Substitution of the alphabets is done by the rule of the mono-alphabetic substitution rules. Other given options are incorrect because they are not used in the cryptography of the alphabetic cipher. Thus option (d) is the correct answer.

A polyalphabetic cipher uses many ___a) keysb) transpositionsc) codesd) monoalphabetic substitution rules

A polyalphabetic cipher uses many ___

a) keys

b) transpositions

c) codes

d) monoalphabetic substitution rules