Question: Q1: Based on Playfair algorithm, if the following plaintext Lightweight cryptography is a developing term which secures the information in an improved way utilizing low

Q1: Based on Playfair algorithm, if the following plaintext "Lightweight cryptography is a developing term which secures the information in an improved way utilizing low assets and giving higher throughput, conservativeness and having low power utilization" has been encrypted to the following ciphertext "VUDUVEWBDUSEXZZSLFAOCDWKOCMCTWVLYHLXBTZFCIHWDHCAQXCTSBWBA GQAFEVBLAUWNWBKRXLTCMENXIVBVUYBLXVLENLPTCSONWFKKIUWDUUKBCZO QPLQDUXHSELATCYOEOKICWCTOCCGQCIKLXVLCYVAAZBLUVBYEOQVLN". Based on the same key, encrypt "LONG PHONE CAT
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