Cryptography: The Science of Secret Writing
Laurence D. Smith
Publisher: Dover PublicationsFormat: Paperback
Readers interested in secret writing will find “Cryptography” an excellent elementary introduction to this fascinating subect. Here is a concise and simple explanation of transposition and substitution ciphers, codes, and their solutions. More than 150 prioblems provide practical application as well as tests of skill and ingenuity.
GST Note: GST is included in the price of this item. GST is included in the freight.