Mathematics, 18.03.2021 03:20, pennyluvsu13
Internet sites often ask for a secret phrase to recover lost passwrds. Jason encoded a secret phrase using matrix multiplication. He multiplied the clear text code for each letter by the matrix:
The matrix representing the encoded text is:
Jason’s secret phrase is:
Clear text encoding:
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Internet sites often ask for a secret phrase to recover lost passwrds. Jason encoded a secret phrase...
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