DocHub makes it fast and straightforward to conceal line in jpeg. No need to instal any software – simply upload your jpeg to your account, use the easy drag-and-drop interface, and quickly make edits. You can even work on your PC or mobile device to adjust your document online from any place. That's not all; DocHub is more than just an editor. It's an all-in-one document management platform with form creating, eSignature capabilities, and the option to enable others complete and eSign documents.
Every file you edit you can find in your Documents folder. Create folders and organize records for easier search and retrieval. In addition, DocHub guarantees the safety of all its users' data by complying with strict security protocols.
good morning Iamp;#39;m John Ortiz Iamp;#39;m here to talk about advanced steganography advanced JPEG steganography and detection okay all right so one of these two images has about 69,000 bytes hidden in it out of a file size of about 330,000 bytes which is about 20% of the file so we can take a closer look going dim the lights a little bit for this one so this is the picture on the left hereamp;#39;s a picture on the right left right looking at it closely um especially like if you look above the eye you might be able to see slight differences but thereamp;#39;s no way you can tell that one of them has hidden data the other one does not and thatamp;#39;s the hidden data just just an image you can actually hide anything inside of a JPEG whatever you want to hide so hereamp;#39;s what weamp;#39;ll talk about today weamp;#39;ll overview the jpeg algorithm uh then how to exploit it for hiding I think Iamp;#39;ve got about 10 different techniques to uh talk about and then how to d
