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Steganography

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Steganography
STEGANOGRAPHY IN
VIDEOS

SONAM GUMBER
1156357

OVERVIEW oIntroduction to Core Java oSteganography Defined oVideo Steganography oExamples in History oSteganography with Cryptography oDigital Approaches oReasons For Using Digital Videos oFlow work of video steganography oComparison b/w original and modified video oAdvantages INTRODUCTION TO CORE JAVA
Java is

a general-purpose, concurrent, classbased, object-oriented computer programming language that is specifically designed to have as few implementation dependencies as possible It is intended to let application developers
"write once, run anywhere" (WORA), meaning that code that runs on one platform does not need to be recompiled to run on another.
Java applications are typically compiled to bytecode (class file) that can run on any Java virtual machine (JVM) regardless of computer architecture.

INTRODUCTION TO
MATLAB
MATLAB (matrix laboratory)

is a multiparadigm numerical computing environment and fourth-generation programming language.
Developed by MathWorks, MATLAB allows matrix manipulations, plotting of functions and data, implementation of algorithms, creation of user interfaces, and interfacing with programs written in other languages, including C, C+
+, Java, Fortran and Python.
MATLAB is widely used in academic and research institutions as well as industrial enterprises.

STEGANOGRAPHY
DEFINED
oThe

word steganography is of Greek origin and means
"concealed writing" from the
Greek
words steganos meaning
"covered or protected", and graphein meaning
"writing".

VIDEO STEGANOGRAPHY
Video

Steganography is a technique to hide any kind of files or information into digital video format.
Video (combination of pictures) is used as carrier for hidden information. Video steganography uses such as
H.264, Mp4, MPEG, AVI or

EXAMPLES IN HISTORY oTattoos on shaved heads oWax-covered tablets oInvisible Inks - milk, fruit juice

STEGANOGRAPHY with
CRYPTOGRAPHY
oVery oA very strong when combined.


References: Google- Video Steganography at https://www.google.co.in/# q=video+steganography Wikipedia - The Free Encyclopedia. Steganography at http://en.wikipedia.org/wiki/Steganog raphy THANK YOU
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