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Steganography (Paperback)
Loot Price: R257
Discovery Miles 2 570
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Steganography (Paperback)
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Loot Price R257
Discovery Miles 2 570
Expected to ship within 10 - 15 working days
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Steganography is a process which involves hiding a message in an
appropriate carrier for example an image or an audio file. The
carrier can then be sent to a receiver without anyone else knowing
that it contains a hidden message. This is a process which can be
used for example by civil rights organizations in repressive states
to communicate their message to the outside world without their own
government being aware of it. Less virtuously it can be used by
terrorists to communicate with one another without anyone else's
knowledge. In both cases the objective is not to make it difficult
to read the message as cryptography does, it is to hide the
existence of the message in the first place possibly to protect the
courier. The aim of this book is to investigate the background of
steganography, discuss steganographic tools in common use and
methods commonly implemented. The theory is also enhanced with a
series of documented steganography java classes which implement
many of the algorithms discussed.
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