Cracking Codes
First the ancient Greeks hid messages under their hair. Then Mary Queen of Scots completely lost her head because of a cracked coe. Now computers create codes no human can crack. Totally Cracking Codes is the ultimate guide to unlocking the secret language of spies. Aspiring code-breakers can discover how to decipher dot and dashes, fathom flags, suss a simple cipher and much more!
- ISBN 13 : 9781407114569
- ISBN 10 : 1407114565
- Judul : Cracking Codes
- Pengarang : Diana Kimpton, Mike Phillips,
- Kategori : Ciphers
- Bahasa : en
- Tahun : 2010
- Halaman : 158
- Halaman : 158
- Google Book : http://books.google.co.id/books?id=IojaRwAACAAJ&dq=intitle:cracking&hl=&source=gbs_api
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Ketersediaan :
Over the centuries people have created codes they hoped others would never crack - now computers can do this. This revealing guide gives you the key to unlock the secret languages of spies.