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Steganography and Steganalysis in Digital Images
(Polytechnic University of Puerto Rico, 2011)
Abstract ⎯ Steganography (from the Greek for "covered writing") is the secret transmission of a message. Its main distinction from encryption relies on the capacity of making a message altogether invisible. A steganographic ...
Physical and Infrastructure Security IT
(Polytechnic University of Puerto Rico, 2014)
This article summarizes all of the
important aspects to consider when managing
physical security and IT infrastructure issues. To
include natural disasters, environmental, technical
and threats caused by human interaction ...
Meeting the CAE IA/CD Knowledge Units Requirements for the Polytechnic University of Puerto Rico
(Polytechnic University of Puerto Rico, 2014)
The current information security field
has gone through tremendous growth over the years
and is continuously changing. Today the threats on
information security systems are sophisticated,
prevalent, have the potential ...