Tag: python

Using LSB Steganography to conceal data in images

To a computer, an image is nothing but a bunch of pixels. A pixel in turn is just a combination of three numbers in the range 0 to 255. So in the end, an image is just a collection of numbers. Now, if you were to add some data to the image the color of the pixels would change, and hence the image would not be the same as before. However, what if you could add data to the image in such as way that the pixels are modified in such a way that one can hardly discern the difference? That is the premise of LSB Steganography, which despite its fancy-sounding name is quite simple.

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Data Visualization using Streamlit

Streamlit’s open-source app frameworkisthe easiest way for data scientists and machine learning engineers to create beautiful, performant apps in only a few hours! All in pure Python. All for free.

Streamlit

Recently, I came across an open source framework — Streamlit which is used to create data apps. So I spent some time on the documentation and did some data visualization on a Food Demand Forecasting Dataset.

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