Mastering Image Steganography: Hide Secret Data Effortlessly 🔒

#cryptology, #cryptography, #cryptanalysis In this video, we have a look at "steganography" and the new components to perform image steganography in CrypTool 2. Steganography is the practice of hiding a message in a container medium. In this 2nd video, we have a look at image steganography to hide data in digitial images. First, we discuss the Least Significant Bit (LSB) method. Then, we have a look at the Bit Plane Complexity Segmentation (BPCS) method, which allows a higher hiding capacity. Finally, we have a look at how to use these methods with components implemented in CrypTool 2. For technical details of the steganography techniques, have a look at the Bachlor thesis of Sally Addad: https://www.cryptool.org/assets/img/ctp/documents/BA_Addad.pdf If you are interested in learning the basics of cryptology, you should also have a look at our video series about basics of cryptology – also for beginners: https://youtu.be/jbumW7Ym03o You may download the latest version of CrypTool 2 from here: https://www.cryptool.org/en/ct2/downloads Like what I do 😄? Help fuel my crypto obsession 🎓 — buy me a coffee here☕— thx: https://buymeacoffee.com/cryptographyforeverybody