Columnar Transposition Multiple Choice Mcqs Online Exam Quiz
Columnar Transposition Multiple Choice Mcqs GK Quiz. Question and Answers related to Columnar Transposition Multiple Choice Mcqs. MCQ (Multiple Choice Questions with answers about Columnar Transposition Multiple Choice Mcqs
How many rows will the letters of the plain text occupy in the table, that is used for encryption in columnar transposition cipher when a given keyword is “SECRET” and plain text is “SANFOUNDRY”?
Options
A : 1
B : 2
C : 3
D : 4
How many columns do we need to have in the table, that is used for encryption in columnar transposition cipher when a given keyword is “SECRET” and plain text is “SANFOUNDRY”?
Options
A : 4
B : 5
C : 6
D : 7
Which of the following ciphered text would have NOT used transposition cipher for encryption of the plain text “CIPHER”?
Options
A : EPIHRC
B : EHIPCR
C : DTIPRC
D : HRIPEC
Which of the following statement is not true regarding columnar transposition cipher?
Options
A : it is a weak cipher
B : probability of error is high while deciphering
C : it cannot be combined with other ciphers
D : it is a traditional symmetric cipher
What will be the encrypted text corresponding to plain text “CLASSIFIED” using columnar transposition cipher with a keyword as “GAMES”?
Options
A : LFDSIASECI
B : SECIAISDFL
C : CILFAISESD
D : LFSECIAISD
Columnar cipher falls under the category of?
Options
A : mono-alphabetic cipher
B : poly-alphabetic cipher
C : transposition cipher
D : additive cipher
Which of the following is an example of asymmetric encryption technique?
Options
A : one-time pad
B : one-time password
C : DSA
D : blowfish
Asymmetric encryption is also known as?
Options
A : Private key cryptography
B : Public key cryptography
C : Public private key cryptography
D : Traditional cryptography
Which of the following cipher is formed by applying columnar transposition cipher twice?
Options
A : Rail Fence cipher
B : Route cipher
C : Double transposition cipher
D : One time pad
In which of the following cipher the plain text and the ciphered text does not have the same set of letters?
Options
A : route cipher
B : columnar transposition cipher
C : myszkowski cipher
D : additive cipher
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