Nama : Muhamad Yunus PRAKTIKUM KRIPTOGRAFI Nim : 11370150148 Kelas IF – E Lanjutkan Penghitungan Algoritma Vignere Cipher Menggunakan NAMA dan NIM sebagai KEY ? Jawab: Plaintext M U H A M A D Y U N U S Key 1 1 3 7 0 5 0 1 4 5 1 1 Hasil 13 21 10 7 12 5 3 25 24 18 21 19 Chipertext N V K H M F D Z Y S V T M = Ci = ( 12 + 1 ) mod 26 = 13 D = Ci = ( 3 + 0 ) mod 26 = 3 Pi = ( 13 – 1 ) mod 26 = 12 Pi = ( 3 – 0 ) mod 26 = 0 U = Ci = ( 20 + 1 ) mod 26 = 21 Y = Ci = ( 24 + 1 ) mod 26 = 25 Pi = ( 21 – 1 ) mod 26 = 20 Pi = ( 25 – 1 ) mod 26 = 24 H = Ci = ( 7 + 3 ) mod 26 = 10 U = Ci = ( 20 + 4 ) mod 26 = 24 Pi = ( 10 – 3 ) mod 26 = 7 Pi = ( 24 – 4 ) mod 26 = 24 A = Ci = ( 0 + 7 ) mod 26 = 7 N = Ci = ( 13 + 5 ) mod 26 = 18 Pi =