Which type of encryption involves encrypting data using a combination of substitution and transposit

Which type of encryption involves encrypting data using a combination of substitution and transposition ciphers with a key matrix?

Published: 30-Nov--0001

(a) Playfair cipher

(b) Hill cipher

(c) Vigenere cipher

(d) Caesar cipher

Answer: Playfair cipher

| Subject : Technology | Chpater : Cryptography

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