Perkuliahan 11 (17 - 20 November 2020)
Mata Kuliah : Keamanan Sistem Komputer (C31040319)
INSTITUT TEKNOLOGI PLN
JURUSAN TEKNIK INFORMATIKA
SEMESTER GANJIL - TAHUN AJARAN 2020/2021
KEAMANAN SISTEM KOMPUTER (C31040319)
KELAS F
Desi Rose Hertina, S.T,. M.KOM
FADHILAH PUSPITASARI
201931053
Pontianak, Kalimantan Barat
Perkuliahan 11
Kriptografi Klasik
TUGAS
CAESAR CIPHER 1,
berdasarkan penjelasan contoh dari cara kerja Algoritma Kriptografi Klasik
CAESAR CIPHER 1, sebagai berikut:
a. Lakukan transformasi +5
b. Pesan yang ditransformasi “KEAMANAN SISTEM”
JAWAB :
Tabel Acuan
Pesan (Plaintext) |
KEAMANAN SISTEM |
|||||||||||||
Berikut Transformasi n+5 |
Berdasarkan Tabel Acuan dari huruf A sampai dengan Z dilakukan penambahan 5 (+5), berikut proses pengerjaan KRIPTOGRAFI KLASIK CAESAR CIPHER 1 |
|||||||||||||
Pesan |
K |
E |
A |
M |
A |
N |
A |
N |
S |
I |
S |
T |
E |
M |
Tahap1: Nilai Huruf berdasarkan Tabel |
10 |
4 |
0 |
12 |
0 |
13 |
0 |
13 |
18 |
8 |
18 |
19 |
4 |
12 |
Tahap2: Huruf dari Pesan +5 |
15 |
9 |
5 |
17 |
5 |
18 |
5 |
18 |
23 |
13 |
23 |
24 |
9 |
17 |
Hasil = Tahap 2 lakukan konversi ke Tabel Acuan sehingga diperoleh Pesan Rahasia (Chipertext).
|
P |
J |
F |
R |
F |
S |
F |
S |
X |
N |
X |
Y |
J |
R |
Pesan Rahasia (Chipertext) |
PJFRFSFS XNXYJR |
Maka pesan yang sudah ditransformasi adalah PJFRFSFS XNXYJR
Link Blog Keamanan Sistem Komputer Kelas F :
Emil Setiawan (201831196) https://kumpulantugas337426035.wordpress.com/
Muhammad Rafly S (201831187) mraflysyahputra.wordpress.com
Miko Caesar (201831061) https://miko-caesar-201831061-ksk-f.blogspot.com/?m=1
Salsabila Ghaisani (201931116) https://salsabillaghaisani.blogspot.com
Dila Hepitia (201831066) https://dilahepitiasttpln.blogspot.com/?m=1
Kevin (201831163) https://bit.ly/35XoUtS
Dhea Putri Erra Pradina (201831179) https://dheaputri15.blogspot.com/
Nur Intan Pratiwi (201931115) https://nurintanpratiwi114.blogspot.com/
Dwi Putri (201931123) https://dwiputri3007.blogspot.com/
Sasha Amalia (201831093) https://itscaacha.blogspot.com/
Putri Olivia Nababan (201831167) https://putriolivianababan.blogspot.com/?m=1
Rayhan (201831164) http://elrayhan.blogspot.com/
Yoghie Vernando Sinaga (201831184) https://yogivs.blogspot.com/?m=1
Miftaul Jatzia Semi (201831119) https://informatikasatuuu.blogspot.com/?m=1
Ufairah Abidah (201931037) https://ufairahhabidahh.blogspot.com/
Daffa Alvaro (201931101) https://daffa1931101.blogspot.com/
Muhammad Iqbal Saleh (201931117) https://muhammadiqbalsaleh.blogspot.com/
A Ahrifaeni (201831193) https://kskfahrifaeni.blogspot.com/
Muhammad Rafly Sulthan Erran (201831162) https://rafiyerran.wordpress.com/
Rezky Fajri (201831016) https://kskfajrirezky.blogspot.com/?m=1
Dinda Felicia (201931040) https://keamanansistemkomputer1.blogspot.com/?m=1
Thifal Indriyani (201931051) https://keamanansistemkomputer.data.blog/?s=
Fadhilah Puspitasari (201931053) https://fadhilahpuspitasari.blogspot.com/?m=1
Faradilla Setyarini (201931045) https://faradillasetyaar.blogspot.com/?m=1
Sahat Gohi Tua (201831101) https://kskitpln.blogspot.com/2020/09/hi_21.html?m=1
Siti Aisyah Ramadhana (201931215) https://sitiaisyahramadhana.blogspot.com/?m=1
Maryo Freddy (201731275) https://bit.ly/2ZYxmFv
Ni Kadek Winda Christy Febriani (201931011) https://nikadekwinda027.blogspot.com/?m=1
Yolanda Sundari (201931114) https://keamanansistemkomputer-yolandasundari.blogspot.com/?m=1
Muh Fauzi Badaruddin (201731115) https://securitymycomputer.blogspot.com/
Regita I. Pangestu (201831102) https://winterlavender315773555.wordpress.com/
Andi Nur Ainun Putri U. (201831069) https://keamanansistemkomputer.wordpress.com/
Muhammad Furqan Mushady (201831059) https://furqanmushady.blogspot.com/
Yafi Irfan Zuhdi (201831094) https://yafiirfan.wordpress.com/
Muhammad Sabri Fadhil (201831142) https://perkenalankskitpln.blogspot.com/
Yoan Arsyika (201931203) https://yoanask24.blogspot.com/2020/09/keamanan-sistem-komputer.html
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