SKU: 57961048332

The Code Book: The Secret History Of Codes And Code-Breaking

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The Code Book: The Secret History Of Codes And Code-BreakingThe Code Book: The Secret History Of Codes And Code Breaking The Science of Secrecy from Ancient Egypt to Quantum Cryptography From the best selling author of Fermats Last Theorem, The Code Book is a history of mans urge to uncover the secrets of codes, from Egyptian puzzles to modern day computer encryptions. As in Fermats Last Theorem, Simon Singh brings life to an anstonishing story of puzzles, codes, languages and riddles that reveals mans

The Code Book: The Secret History Of Codes And Code-Breaking

The Science of Secrecy from Ancient Egypt to Quantum Cryptography

From the best-selling author of Fermat’s Last Theorem, The Code Book is a history of man’s urge to uncover the secrets of codes, from Egyptian puzzles to modern day computer encryptions.

As in Fermat’s Last Theorem, Simon Singh brings life to an anstonishing story of puzzles, codes, languages and riddles that reveals man’s continual pursuit to disguise and uncover, and to work out the secret languages of others.

Codes have influenced events throughout history, both in the stories of those who make them and those who break them. The betrayal of Mary Queen of Scots and the cracking of the enigma code that helped the Allies in World War II are major episodes in a continuing history of cryptography. In addition to stories of intrigue and warfare, Simon Singh also investigates other codes, the unravelling of genes and the rediscovery of ancient languages and most tantalisingly, the Beale ciphers, an unbroken code that could hold the key to a $20 million treasure.

SPECIFICATIONS:

Author:Simon Singh - Саймон Сингх

Publisher:HarperCollins Publishers

Language:English

Publication Date:2000

Format:Paperback

Width:129 mm / 5,1'

Height:198 mm / 7,8'

Weight:290 g

ISBN:9781857028898

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SKU: 57961048332

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Great Value and Convenient Charging Set
I’m really happy with this MagSafe Charger 2 Pack! The chargers are lightweight, easy to use, and connect perfectly to my phone with a strong magnetic hold. Charging is fast and reliable, and having two chargers is super convenient for home and travel. The cables feel durable and the overall quality is great for the price. Definitely a good purchase if you want an affordable alternative to expensive brand-name chargers. Highly recommend!
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Not a fast charger but that’s not what I wanted - no over hearing experienced and using for overnight is no issue. With proper power brick it is very serviceable for topping off my 17pro and getting 2 for so cheap makes it a win for me
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Fast charging and very reliable.
Having multiple chargers has been a game changer! I keep one in my car and one at my desk, and one in my purse so I’m never without power when I need it. The build quality feels solid and durable, and they don’t overheat like some cheaper alternatives I’ve tried before. The magnetic alignment is strong and precise, snapping perfectly into place every time without any fuss. Charging is fast, consistent, and reliable across all my devices. They are small size and fit in the little zipper part on the inside of a small purse! My favorite thing about these chargers is each charger in the pack comes with an extra adapter so you can plug it in a USB port or take the adapter off and use in a USB-C port. These are very handy! Especially if you have multiple children and devices! We keep one plugged in the charging port in the front seat and the middle seats in my SUV!
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Excellent Magnetic Charger
I am very satisfied with this purchase. The chargers are easy to use, attach securely to the phone, and charge efficiently. The two-pack is very convenient, allowing me to keep one at home and take the other with me. The quality feels good, and they work exactly as described. I highly recommend them!
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Tiny Upgrade, Big Convenience!
These ended up being one of those small purchases that actually makes everyday life easier 😅 The magnets snap right into place and actually stay put, so charging is actually effortless. One thing I really love is that I can still use my phone’s port for headphones or other stuff while charging wirelessly. The 2-pack is awesome too, I keep one by my bed and one at my desk. Overall they work really well, charge consistently, and feel like a great value for the price.
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