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Some simple ciphers that have been used throughout history are the Caesar Cipher, Transposition Cipher, Rot 1 Cipher, and Vigenere Cipher. Research these ciphers online and describe how they work. Analyze the encrypted text block provided for the different types of ciphers. Examine the cipher and the keys. Decrypt the

messages.

Caesar:
Encrypted Text 1 = nsywtizhynts
Shift = 5

Encrypted Text 2 = uiteizm
Shift = 8

Transposition:
Encrypted text 1 = cysiuxrxet
Key = Cyber
Padding = X

Encrypted Text 2 = naaemaoarrwasaaa
Key = Security
Padding = a

Rot 1:
Encrypted text 1 = fodszqujpo

Encrypted text 2 = ufdiopmphz

Vigenere:
Encrypted Text 1 = EGQLVT RFBK
Key Word = Cyber

Encrypted Text 2 = ARHIIUTRASP
Key Word = Security

User Overv
by
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1 Answer

9 votes

Answer:

introduction

malware

SECURITY

RANSOMWARE

encryption

technology

CIPHER TEXT

INFORMATION

Step-by-step explanation:

See the reference to the website in the comments.

User Ricki Moore
by
3.9k points