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NSC INTRODUCTION

Authored by Subathra Devi.L

Computers

University

Used 2+ times

NSC INTRODUCTION
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The ________is the original message before transformation

ciphertext

plaintext

secret-text

none of the above

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The message after transformation

secret text

encrypted text

cipher text

all of the above

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In symmetric-key cryptography, the key locks and unlocks the box is

same

shared

private

.public

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The keys used in cryptography are

secret key

private key

public key

.All of them

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cryptography, a word with Greek origins, means

Corrupting Data

Secret Writing

Open Writing

Closed Writing

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The process of transforming plain text to unreadable text

Decryption

Encryption

Network Security

Information Hiding

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An algorithm used in encryption is referred to as cipher

True

False

May be

Can't say

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