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To encrypt a message using the Hill cipher.
written 6.4 years ago by gravatar for teamques10 teamques10 ★ 70k modified 3.6 years ago by gravatar for sagarkolekar sagarkolekar ★ 11k
cryptography and network security
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written 3.6 years ago by gravatar for sagarkolekar sagarkolekar ★ 11k

Hill cipher.

Encryption: To encrypt a message using the Hill cipher.

  • We must first turn our keyword into a key matrix ( a $ \ 2 \times 2$ matrix for working with digraphs, a $ 3 \times 3$ matrix for working with trigraphs, etc)

  • We also turn the plain text …

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