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Choose among the following techniques, which are used to hide information inside a pictureImage renderingRoot kitsSteganographyBitmapping

Question

Choose among the following techniques, which are used to hide information inside a pictureImage renderingRoot kitsSteganographyBitmapping

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Solution

The technique used to hide information inside a picture is Steganography.

Here's a step-by-step explanation:

  1. Steganography is a method used in information hiding. It embeds data into digital media in such a way that it cannot be detected under normal circumstances.

  2. This technique can be used with various types of files, including images, audio files, video files, and text files.

  3. In the context of an image, the process usually involves altering the least significant bits of the color values of pixels in a way that does not significantly change the appearance of the image.

  4. The hidden information can then be extracted using a key or algorithm that knows how the data was embedded.

  5. Image rendering, root kits, and bitmapping are not techniques used to hide information inside a picture. Image rendering is the process of generating an image from a model, root kits are a collection of software tools that enable unauthorized access to a computer, and bitmapping is a type of graphic in which the image is composed of pixels.

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