Choose from among the following cipher systems, from best to the worst, with respect to ease of decryption using frequency analysis.(a) Random Polyalphabetic, Plaintext, Playfair(b) Random Polyalphabetic, Playfair, Vignere(c) Random Polyalphabetic, Vignere, Playfair, Plaintext(d) Random Polyalphabetic, Plaintext, Beaufort, Playfair

Choose from among the following cipher systems, from best to the worst

1.	Choose from among the following cipher systems, from best to the worst, with respect to ease of decryption using frequency analysis.(a) Random Polyalphabetic, Plaintext, Playfair(b) Random Polyalphabetic, Playfair, Vignere(c) Random Polyalphabetic, Vignere, Playfair, Plaintext(d) Random Polyalphabetic, Plaintext, Beaufort, Playfair
Answer» Right option is (c) Random Polyalphabetic, Vignere, Playfair, Plaintext Explanation: Random Polyalphabetic is the most resistant to frequency analysis, followed by Vignere, Playfair and then Plaintext.