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Keyword Transposition

Brad had a secret mission to play golf at St. Andrews last Friday. However, a coded message was discovered, requiring decryption to reveal his whereabouts and plans. Following a specific method involving transposing key letters and rearranging columns, the message was deciphered, providing insight into Brad's golfing adventure. This process not only unveils the hidden message but also adds an engaging layer to understanding the art of cryptography in everyday scenarios related to leisure and sports.

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Keyword Transposition

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Presentation Transcript

  1. Keyword Transposition

  2. Message and key Brad had gone to St Andrews to play golf Key: Friday

  3. Step 1: write across columns under keyword Step 2: reorder columns by keyword alphabetical Step 3: read by columns FRIDAY ADFIRY bradha sgonet ostsnd rewssc otland toplay golf hdbara ensogt naotsd ssrwec naoltd altpoy fglo Encrypted message hensn adnas alfbs orotg aotwl plrgs etooa tdcdy

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