ciphers

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Shift cipheris sometimes referred to as the

Shift cipheris sometimes referred to as the
  • A. Caesar cipher
  • B. Julia cipher
  • C. plain cipher
  • D. All of them
  • Correct Answer: Option A

Ciphers of today are called

Ciphers of today are called
  • A. Substitution Cipher
  • B. Round ciphers
  • C. Transposition Cipher
  • D. None
  • Correct Answer: Option B

A substitution cipher replaces one symbol with

A substitution cipher replaces one symbol with
  • A. same symbol
  • B. provide two symbols for each
  • C. another
  • D. All of them
  • Correct Answer: Option C

Cryptography algorithms (ciphers) are divided into

Cryptography algorithms (ciphers) are divided into
  • A. two groups
  • B. four groups
  • C. one single group
  • D. None
  • Correct Answer: Option A

A substitution cipher substitutes one symbol with

A substitution cipher substitutes one symbol with
  • A. Keys
  • B. Others
  • C. Multi Parties
  • D. Single Party
  • Correct Answer: Option B