Secret Code Book

Name: Secret Code Book
Price: 573 INR
Availability: InStock
Author: "John Redden"
ISBN: 9781387346080

John Redden

English

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Piracy-free

Assured Quality

Secure Transactions

Fast Delivery

Sustainably Printed

Delivery Options

Please enter pincode to check delivery time.

*COD & Shipping Charges may apply on certain items.

Review final details at checkout.

About The Book

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Author

The Secret Code Book is a short introduction to substitution ciphers. The chapters ease young readers into the concept of rotation ciphers and work their way up to the Vigenère cipher. Along the way readers will also learn about geometric approaches to secret codes such as the Pigpen cipher. As a bonus there is a brief description of frequency analysis and how it is used to crack secret codes. frper gpbqr obbx In addition this book actively challenges readers with practice missions where answers