Perkuliahan13 (25 November 2020),
Matakuliah: Keamanan Sistem Komputer C31040319
Nama : Muhammad Farhan Fadhilah
NIM : 2018-31-160
Asal Daerah : Cipondoh, Kota Tangerang
Perguruan Tinggi : Institut Teknologi - PLN
Jurusan : S1 - Informatika
Semester : V
Tahun Ajaran : 2020/2021
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JENIS
KRIPTOGRAFI |
KRIPTOGRAFI VIGNERE CIPHER |
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Pesan |
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Kunci =
KEJUJURAN |
K |
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Enkripsi
Baris Kolom |
(S,K)=C |
(U,E)=Y |
(M,J)=V |
(P,U)=J |
(A,J)=J |
(H,U)=B |
(P,R)=G |
(E,A)=E |
(M,N)=Z |
(U,K)=E |
(D,E)=H |
(A,J)=J |
|
Enkripsi
Tahapan |
Tempatkan HURUF PESAN pada ruang BARIS, kemudian cari HURUF KUNCI pada
KOLOM, sehingga titik temu (ISI) antara, BARIS dan KOLOM dari setiap huruf
adalah cipher text |
|||||||||||
|
Pesan Rahasia
(Chipertext) |
CYVJJB GEZEHJ |
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|
Deskripsi
(Chipper,Kunci) |
C |
Y |
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J |
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Dekripsi
(Tahapan) |
Berdasarkan HURUF cipher text yang berada di titik ISI table acuan
carilah HURUF KUNCI pada bagian KOLOM sejajar, sehingga HURUF PESAN dapat
ditemukan pada bagian BARIS sejajar |
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|
plain text |
SUMPAH PEMUDA |
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