The encrypted version of message is LJMKG MG-MXF QEXMW. IF IT WAS ENCRYPTED USING THE AFFINE CHIPHER f ( p ) = 7p+1 0 ) mod 26 , what was the original message? Autokey ciphers are ciphers where the nth letter of the plaintext is shifted by the numerical equivalent of the nth letter of a keystream. The keystream begins with a seed letter; its subsequent letters are constructed using either the plaintext or the ciphertext. When the plaintext is used, each character of the keystream, after the first, is the pervious letter of the plaintext. When the ciphertext is used, each subsequent character of the keystream, after first, is the pervious letter of the ciphertext computed so far. In both case, plaintext letters are encrypted by shifting each character by the numerical equivalent of the corresponding keystream letter.
The encrypted version of message is LJMKG MG-MXF QEXMW. IF IT WAS ENCRYPTED USING THE AFFINE CHIPHER f ( p ) = 7p+1 0 ) mod 26 , what was the original message? Autokey ciphers are ciphers where the nth letter of the plaintext is shifted by the numerical equivalent of the nth letter of a keystream. The keystream begins with a seed letter; its subsequent letters are constructed using either the plaintext or the ciphertext. When the plaintext is used, each character of the keystream, after the first, is the pervious letter of the plaintext. When the ciphertext is used, each subsequent character of the keystream, after first, is the pervious letter of the ciphertext computed so far. In both case, plaintext letters are encrypted by shifting each character by the numerical equivalent of the corresponding keystream letter.
Solution Summary: The author explains the decryption formula of affine cipher.
The encrypted version of message is LJMKG MG-MXF QEXMW. IF IT WAS ENCRYPTED
USING THE AFFINE CHIPHER
f
(
p
)
=
7p+1
0
)
mod
26
, what was the original message?
Autokey ciphers are ciphers where the nth letter of the plaintext is shifted by the numerical equivalent of the nth letter of a keystream. The keystream begins with a seed letter; its subsequent letters are constructed using either the plaintext or the ciphertext. When the plaintext is used, each character of the keystream, after the first, is the pervious letter of the plaintext. When the ciphertext is used, each subsequent character of the keystream, after first, is the pervious letter of the ciphertext computed so far. In both case, plaintext letters are encrypted by shifting each character by the numerical equivalent of the corresponding keystream letter.
2. [-/1 Points]
DETAILS
MY NOTES
SESSCALCET2 6.4.006.MI.
Use the Table of Integrals to evaluate the integral. (Remember to use absolute values where appropriate. Use C for the constant of integration.)
7y2
y²
11
dy
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3. [-/1 Points]
DETAILS
MY NOTES
SESSCALCET2 6.4.009.
Use the Table of Integrals to evaluate the integral. (Remember to use absolute values where appropriate. Use C for the constant of integration.)
tan³(12/z) dz
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4. [-/1 Points]
DETAILS
MY NOTES
SESSCALCET2 6.4.014.
Use the Table of Integrals to evaluate the integral. (Use C for the constant of integration.)
5 sinб12x dx
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Please refer below
y"-9y+20y= 80t-156
y(0) = −6, y'(0) = 5
y(t) =
Chapter 4 Solutions
Discrete Mathematics and Its Applications ( 8th International Edition ) ISBN:9781260091991
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