Apakah maksud kriptografi?

KRIPTOGRAFI

Quiz
•
Computers
•
Professional Development
•
Easy
LINY YUSUF
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
sembunyi perkataan daripada pengetahuan orang lain
rahsia penulisan maklumat kepada si penerima
kajian tentang teknik kerahsiaan atau keselamatan komunikasi data
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Pengguna yang ingin melakukan urusan perbankan atas talian perlu mempunyai nama pengguna dan kata laluan. Apakah yang dimaksudkan dengan pernyataan di atas?
Pengesahan
Integriti
Kerahsiaan
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Menggunakan kaedah Caesar Cipher, dengan kunci K=10, apakah huruf yang akan dimulakan?
G
L
K
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Kunci ini boleh ditulis dalam bentuk nombor, huruf, perkataan atau simbol.
Sifer biasa
Sifer Kunci Simetri
Sifer Kunci Tidak Simetri
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Teks biasa -------> Teks sifer
Nyahsulit
Penyulitan
Pengesahan
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Teks sifer ---------> Teks biasa
Pengesahan
Nyahsulit
Penyulitan
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Kaedah Cipher yang menggunakan kunci ialah .....................
Reverse Cipher
Caesar Cipher
Pigpen Cipher
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