contoh kalimat sandi playfair

• Playfair ciphers encode letters in pairs.
  Sandi Playfair menyandi huruf dalam sepasang.
• "The second missive was thought to contain a Playfair cipher suggesting contact with Laboulaye, who'll hide clues before his death."
  "Surat kedua dikira memiliki sandi Playfair menyarankan menghubungi Laboulaye, yang akan sembunyikan petunjuk sebelum