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Master Vigenère Cipher - Intermediate-Advanced Level Problems Vigenère Cipher INTERMEDIATE ADVANCED

Excel in competitive exams with this self assessment worksheet on Vigenère Cipher. Worksheet 7 of 10 contains 20 intermediate-advanced-level problems. Target your accuracy improvement skills while practicing vigenère cipher shortcut methods, vigenère cipher bank exam questions, and vigenère cipher ssc cgl.

📝 Worksheet 7 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate Advanced level

What you'll learn in this worksheet:
Your progress through Vigenère Cipher
Worksheet 7 of 10 (66% complete)

Question 1

Using Vigenère cipher with keyword 'PLANET', decode the ciphertext: 'YLVN'
Vigenère: With key 'PLANET', YLVN → JAVA

Question 2

Using Vigenère cipher with keyword 'ROCKET', decode the ciphertext: 'SFCSR'
Vigenère: With key 'ROCKET', SFCSR → BRAIN

Question 3

Using Vigenère cipher with keyword 'MOUNTAIN', encode: 'NETWORK'
Vigenère: NETWORK with key 'MOUNTAIN' → ZSNJHRS

Question 4

Using Vigenère cipher with keyword 'KOTLIN', decode the ciphertext: 'QOFP'
Vigenère: With key 'KOTLIN', QOFP → GAME

Question 5

Using Vigenère cipher with keyword 'NEBULA', encode: 'DATABASE'
Vigenère: DATABASE with key 'NEBULA' → QEUUMAFI

Question 6

Using Vigenère cipher with keyword 'ORANGE', decode the ciphertext: 'OETVBMFLS'
Vigenère: With key 'ORANGE', OETVBMFLS → ANTIVIRUS

Question 7

Using Vigenère cipher with keyword 'PINK', encode: 'ANTIVIRUS'
Vigenère: ANTIVIRUS with key 'PINK' → PVGSKQEEH

Question 8

Using Vigenère cipher with keyword 'BROWN', encode: 'RIVER'
Vigenère: RIVER with key 'BROWN' → SZJAE

Question 9

Using Vigenère cipher with keyword 'GO', encode: 'GAME'
Vigenère: GAME with key 'GO' → MOSS

Question 10

Using Vigenère cipher with keyword 'AES', decode the ciphertext: 'IQHOVLARL'
Vigenère: With key 'AES', IQHOVLARL → IMPORTANT

Question 11

Using Vigenère cipher with keyword 'CYAN', decode the ciphertext: 'UGSGGP'
Vigenère: With key 'CYAN', UGSGGP → SISTER

Question 12

Using Vigenère cipher with keyword 'CSS', decode the ciphertext: 'QJTKL'
Vigenère: With key 'CSS', QJTKL → ORBIT

Question 13

Using Vigenère cipher with keyword 'AUTHENTICATION', encode: 'HACKER'
Vigenère: HACKER with key 'AUTHENTICATION' → HUVRIE

Question 14

Using Vigenère cipher with keyword 'DECRYPTION', encode: 'ALGORITHM'
Vigenère: ALGORITHM with key 'DECRYPTION' → DPIFPXMPA

Question 15

Using Vigenère cipher with keyword 'EARTHQUAKE', encode: 'COUNT'
Vigenère: COUNT with key 'EARTHQUAKE' → GOLGA

Question 16

Using Vigenère cipher with keyword 'SWIFT', encode: 'DJANGO'
Vigenère: DJANGO with key 'SWIFT' → VFISZG

Question 17

Using Vigenère cipher with keyword 'METEOR', encode: 'DOWN'
Vigenère: DOWN with key 'METEOR' → PSPR

Question 18

Using Vigenère cipher with keyword 'SCALA', encode: 'NODE'
Vigenère: NODE with key 'SCALA' → FQDP

Question 19

Using Vigenère cipher with keyword 'AES', encode: 'ASTEROID'
Vigenère: ASTEROID with key 'AES' → AWLEVGIH

Question 20

Using Vigenère cipher with keyword 'CSS', decode the ciphertext: 'GFUTQHV'
Vigenère: With key 'CSS', GFUTQHV → ENCRYPT
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