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Video Steganography Techniques

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Questions and Answers

What is video steganography?

Hiding secret information inside videos (correct)

Transforming videos into binary format

Classifying videos based on their format

Converting videos into audio files

In which domain are raw domain videos steganography classified?

Frequency domain and binary domain

Spatial domain and transform domain (correct)

Text domain and image domain

Audio domain and video domain

Which transformation methods are extensively used in raw domain videos steganography?

Inverse Transform (IT) and Linear Transform (LT)

Spectral Transform (ST) and Time-domain Transform (TT)

Fast Fourier Transform (FFT) and Waveform Transform (WT)

Discrete Wavelet Transform (DWT) and Discrete Cosine Transform (DCT) (correct)

How is the general data embedding procedure carried out in raw domain video steganography?

<p>The cover video sequence is transformed into multiple frames and the secret data is hidden inside the frames using various methods</p> Signup and view all the answers

What does video steganography in raw domain consider the cover video as?

<p>A sequence of frames</p> Signup and view all the answers

Study Notes

Video Steganography

Video steganography is a technique used to hide secret information within a video file.

Raw Domain Video Steganography Classification

Raw domain video steganography is classified into the domain of multimedia security.

Transformation Methods in Raw Domain Video Steganography

Extensively used transformation methods in raw domain video steganography include Discrete Cosine Transform (DCT) and Discrete Wavelet Transform (DWT).

General Data Embedding Procedure

The general data embedding procedure in raw domain video steganography involves modifying the Least Significant Bits (LSB) of the video frames to embed the secret information.

Cover Video in Raw Domain Video Steganography

In raw domain video steganography, the cover video is considered as the original video file that is used to hide the secret information.

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Description

Test your knowledge on the process of hiding secret information inside videos and the different methods of video steganography. Learn about hiding media like text, audio, images, video, and binary files within carrier videos.