
Proses sifer, substituition cipher dan pigpen cipher
Authored by yusoff siti noor
Computers
3rd Grade
Used 20+ times

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13 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
RAPAL TAGNAS AYAS merujuk kepada..
Songsangan seluruh mesej
Songsangan abjad
Songsangan perkataan
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Kaedah sifer dalam rajah berikut dikenali sebagai
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dengan menggunakan kaedah Caesar (shift 3) Cipher, sulitkan teks asal berikut:
"KRIPTOGRAFI"
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Apakah kunci bagi ceaser cipher jika abjad pertama bermula dengan huruf F
7
6
5
4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Apakah simbol bagi bajad B dalam pig pen cipher?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
rajah berikut menunjukkan teks sifer yang dihasilkan menggunakan pig pen sifer. Apakah teks biasa yang terhasil apabila teks sifer sersebut dinyahsulitkan?
BELAJAR
PELAJAR
NELAYAN
BELAYAR
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Menggunakan kaedah sifer ceasar
Kata kunci: “shift of 5”
Encrypt message ini
1. SIAPA KETUA KELAS AWAK?
XSFUF PJYZF PJQFX FBFP?
XNFUF PJYZF PJQFT FBFP?
XNFUF PJYZF PJQFX FBFP?
XNFUF PJYZF PJQFX FDFP?
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