This set of Data Structures & Algorithms Multiple Choice Questions & Answers (MCQs) focuses on “Trithemius Cipher”. 1. Trithemius cipher is an example of ________________ a) mono-alphabetic cipher b) poly-alphabetic cipher c) transposition cipher d) additive cipher 2. Encryption in trithemius cipher is done using _______________ a) trithemius table b) vigenere cycle c) tabula recta … Read more
This set of Data Structures & Algorithms Multiple Choice Questions & Answers (MCQs) focuses on “Route Cipher”. 1. What is route cipher? a) a transposition cipher that performs encryption by following an imaginary pattern on a grid b) a substitution cipher that performs encryption by following an imaginary pattern on a grid c) a transposition … Read more
This set of Data Structures & Algorithms Multiple Choice Questions & Answers (MCQs) focuses on “Rail Fence”. 1. What is the alternative name given to Rail fence cipher? a) random cipher b) matrix cipher c) zig zag cipher d) columnar cipher 2. Rail fence cipher is an example of ___________ a) mono-alphabetic cipher b) poly-alphabetic … Read more
This set of Data Structures & Algorithms Multiple Choice Questions & Answers (MCQs) focuses on “Hill Cipher”. 1. Hill cipher requires prerequisite knowledge of? a) integration b) differentiation c) matrix algebra d) differential equation 2. Hill cipher is an example of ____________ a) mono-alphabetic cipher b) substitution cipher c) transposition cipher d) additive cipher 3. … Read more
This set of Data Structures & Algorithms Multiple Choice Questions & Answers (MCQs) focuses on “Playfair Cipher”. 1. What is the alternative name of playfair cipher? a) Wadsworth’s cipher b) Wheatstone playfair cipher c) Playfair rectangle d) Wheatstone cipher 2. Playfair cipher is an example of __________ a) mono-alphabetic cipher b) poly-alphabetic cipher c) transposition … Read more
This set of Data Structures & Algorithms Multiple Choice Questions & Answers (MCQs) focuses on “Autokey Cipher”. 1. What is the meaning of cipher in cryptography? a) an algorithm that performs encryption b) an algorithm that generates a secret code c) an algorithm that performs encryption or decryption d) a secret code 2. Autokey cipher … Read more
This set of Data Structures & Algorithms Multiple Choice Questions & Answers (MCQs) focuses on “Beaufort Cipher”. 1. Beaufort cipher is an example of ____________ a) mono-alphabetic cipher b) poly-alphabetic cipher c) transposition cipher d) additive cipher 2. Encryption in beaufort cipher is done using ____________ a) trithemius table b) vigenere cycle c) tabula recta … Read more
This set of Data Structures & Algorithms Multiple Choice Questions & Answers (MCQs) focuses on “Gronsfeld Cipher”. 1. Gronsfeld cipher is an example of _____________ a) mono-alphabetic cipher b) poly-alphabetic cipher c) transposition cipher d) additive cipher 2. Which of the following is true about encryption in gronsfeld cipher? a) It replaces letters with numbers … Read more
This set of Data Structures & Algorithms Multiple Choice Questions & Answers (MCQs) focuses on “Atbash Cipher”. 1. Which of the following cipher does not require a key for encrypting plain text? a) atbash cipher b) affine cipher c) playfair cipher d) vigenere cipher 2. Atbash cipher was originally used for encrypting _____________ a) english … Read more
This set of Data Structures & Algorithms Multiple Choice Questions & Answers (MCQs) focuses on “Vigenère Cipher”. 1. What is the meaning of cipher in cryptography? a) an algorithm that performs encryption b) an algorithm that generates a secret code c) an algorithm that performs encryption or decryption d) a secret code 2. Vigenere cipher … Read more
