5 Questions
What is video steganography?
Hiding secret information inside videos
In which domain are raw domain videos steganography classified?
Spatial domain and transform domain
Which transformation methods are extensively used in raw domain videos steganography?
Discrete Wavelet Transform (DWT) and Discrete Cosine Transform (DCT)
How is the general data embedding procedure carried out in raw domain video steganography?
The cover video sequence is transformed into multiple frames and the secret data is hidden inside the frames using various methods
What does video steganography in raw domain consider the cover video as?
A sequence of frames
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.
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.
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