Question: Encrypt the following plaintext using columnar transposition? Plaintext: We are going to university every day Use your Last name as keyword note : my last

  1. Encrypt the following plaintext using columnar transposition?

  • Plaintext: We are going to university every day
  • Use your Last name as keyword

note : my last name is ( alhebshi )

  1. Use the rail fence Cipher (3 rails) to encode the following plaintext

Plaintext: We are going to university every

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