Primes

GCF

Vocabulary

Encrpyt

Decrypt

This is the prime factorization of 43

What is 1 x 43?

This is the GCF of 45, 60 and 75

What is 15?

A number whose only factors are 1 and itself

What is a prime number?

Encrypt "DINING HALL FOOD" using a Caesar cipher with shift 7

What is KPUPUN OHSS MVVK?

This is the decryption of "KNOBRYVN RKVV" using a Caesar cipher with shift 10

What is "ADERHOLD HALL"?

This is the prime factorization of 98

What is 2 x 7 x 7?

This is the GCF of 98 and 108

What is 2?

A cipher in which each plaintext letter maps to only one letter in the ciphertext

What is a monoalphabetic cipher?

This is the encryption of "GEORGIA" using the Vigenere cipher (keyword TIP)

What is ZMDKOXT?

This is the decryption of "TASOIINRNPSTO" using the rail fence cipher with 2 rows

What is "TRANSPOSITION"?

This is the prime factorization of 736

What is 2^{5} x 23

This is the GCF of 96 and 216

What is 24?

The process of ensuring that a message was sent by the correct person

What is authentication?

This is the encryption of "DRINK MORE WATER" using the rail fence cipher with 3 rows

What is DKEERNMRWTRIOA?

Decrypt "PZKOTFCT SF YYM UMFU" using the Vigenere cipher with keyword FRIES

What is "KICKBALL ON THE QUAD"?

This is the prime factorization of 1492

What is 2^{2} x 373?

This is the GCF of 550 and 616

What is 22?

A cipher that moves the position of letters in the plaintext but does not change the letters themselves

What is transposition?

This is the encryption of "JEOPARDY IS FUN" using the Playfair cipher with keyword RESPECT

What is SNEDPTXKCBMO?

This is the decryption of "XGXDXFGGAXDFAXXGXDGGAXDXFX" using the ADFGX cipher with the given Polybius square

What is "PARTICIPATION"?

This is the prime factorization of 4098

What is 2 x 3 x 683?

This is the GCF of 1998 and 2016

What is 18?

A cipher that has the same algorithm for encryption and decryption

What is a symmetric key cipher?

This is the encryption of "SMALL HAMBURGER" using the ADFGX cipher with the given Polybius square

What is DAGAGXXGXGGFGXGAFFGGDFDXFDDF ?

This is the decryption of "NAGZMTISKW" using the Playfair cipher with keyword PLAIN

What is "I LOVE MATH"?

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