Cracking Codes with Python: An Introduction to Building and Breaking Ciphers
Language: English
Published by No Starch Press, 2018
- Softcover
- Used
Seller: MERS Goodwill, Saint Louis, MO, U.S.A.MERS Goodwill
AbeBooks seller since March 13, 2026
Condition: Used - Fair
US$ 6.47
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Used - Acceptable: All pages and the cover are intact, but shrink wrap, dust covers, or boxed set case may be missing. Pages may include limited notes, highlighting, or minor water damage but the text is readable. Pages may include limited notes and highlighting, but the text cannot be obscured or unreadable. Any access codes or passwords originally included with the book may be expired, used or no longer valid. Image is stock photo and cover art edition may be different than pictured.
Seller Inventory # MERV.1593278225.A
- Title
- Cracking Codes with Python: An Introduction to Building and Breaking Ciphers
- Author
- Sweigart, Al
- Publisher
- No Starch Press
- Publication year
- 2018
- Condition
- acceptable
- Binding
- Soft cover
- Language
- English
- ISBN 10
- 1593278225
- ISBN 13
- 9781593278229
After a crash course in Python programming basics, you’ll learn to make, test, and hack programs that encrypt text with classical ciphers like the transposition cipher and Vigenère cipher. You’ll begin with simple programs for the reverse and Caesar ciphers and then work your way up to public key cryptography, the type of encryption used to secure today’s online transactions, including digital signatures, email, and Bitcoin.
Each program includes the full code and a line-by-line explanation of how things work. By the end of the book, you’ll have learned how to code in Python and you’ll have the clever programs to prove it!
You’ll also learn how to:
- Combine loops, variables, and flow control statements into real working programs
- Use dictionary files to instantly detect whether decrypted messages are valid English or gibberish
- Create test programs to make sure that your code encrypts and decrypts correctly
- Code (and hack!) a working example of the affine cipher, which uses modular arithmetic to encrypt a message
- Break ciphers with techniques such as brute-force and frequency analysis
There’s no better way to learn to code than to play with real programs. Cracking Codes with Python makes the learning fun!
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MERS Goodwill
Saint Louis, MO, U.S.A.
AbeBooks seller since March 13, 2026
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