UTS Enkripsi

Quiz
•
Computers
•
9th Grade
•
Hard
Asep Sutarman
Used 12+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apaitu Caesar Cipher?
Algoritma enkripsi menggunakan rotasi huruf dalam alfabet
Algoritma enkripsi menggunakan tabel substitusi
Algoritma enkripsi dengan menggunakan kunci panjang variabel
Algoritma enkripsi yangmenggunakan inversi alfabet
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika menggunakan Caesar Cipher dengan pergeseran 3, teks "HELLO" akan menjadi:
IFMMP
EBIIL
KHOOR
HFNNQ
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa yang membedakan Atbash Cipher dari Caesar Cipher?
Atbash Cipher menggunakan pergeseran tetap, sedangkan Caesar Cipher tidak
Atbash Cipher membalik alfabet, sedangkan Caesar Cipher menggeser alfabet
Caesar Cipher tidak memerlukan kunci, sedangkan Atbash Cipher membutuhkan kunci
Atbash Cipher hanya menggunakan karakter numerik, sedangkan Caesar Cipher menggunakan alfabet
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Teks "HELLO" jika dienkripsi menggunakan Atbash Cipher akan menjadi:
SVOOL
URYYB
OLLEH
TLOZL
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ROT13 adalah varian dari Caesar Cipher dengan pergeseran sebanyak:
10huruf
12huruf
13huruf
14huruf
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa tujuan dari ROT13?
Menyederhanakan proses enkripsi dan dekripsi dalam satu langkah
Meningkatkan keamanan enkripsi dengan kunci yang lebih kompleks
Mengamankan data rahasia tingkat tinggi
Menggunakan kunci simetris yang dapat diganti setiap saat
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa yang terjadi jika teks di enkripsi dua kali menggunakan ROT13?
Teks akan tetap sama
Teks akan terbalik
Teks akan bergeser satu huruf lagi
Teks akan hilang
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