Types of Ciphers - What is a Book Cipher?

Ciphers are devices that encode secret messages. So, will you help us decode our message from Sparky’s Diary?

What’s a Book Cipher? A book cipher uses a message hidden in the lines of a book. By using three key components, the page number, line number, and the word number. The plaintext or message is translated from this code.

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The Cybersecurity Education Consortium (CEC) partners with educators and the broader cybersecurity community to ensure students are prepared to lead and be changemakers in the cybersecurity workforce.

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