Steganography Data Transfer -- 2

I am looking for a skilled freelancer who can assist me with a steganography data transfer project. The project involves concealing data within various file formats, including image files (JPEG, PNG, etc.), audio files (MP3, WAV, etc.), or any other file format that is suitable. Key requirements: - Experience and expertise in steganography techniques and data concealment - Proficiency in working with different file formats, especially image and audio files - Ability to ensure medium security (moderate risk) for the concealed data If you possess the necessary skills and experience in steganography and data concealment, and can ensure medium security for the concealed data, please reach out to discuss the project further. The system should be a web based system. The process of every user should be worked like below: -User log in to their account and can view their dashboard where it has several basic functions like user profile, change password, change picture and their history. -Then in main dashboard there should be two button which is encrypt and decrypt. Encrypt page should have: -a auto processed id -File such as picture, audio and document that the message has to be hide -the secret key -the message -the designated user id which is shown in a dropdown menu. once everything is filled then the upon clicking the encrypt and send button then the data should be saved in the database and sent to the designated user. Decrypt - the decrypt page should show a text box for the user to enter the process id which is automatically generated for the user who encrypt the message. Then should have a function button as Submit which will find in database for the id and shows the file in a preview box. -then below it there should be a text box to enter the secret which the user who encrypt sets. When the both secret key matches after clicking the button retrieve then the message shows. if wrong then should say wrong key. -take note to follow the basic security functions of the web page such as token and everything. For reference you can view this video but this is for the picture and is done as a system but I want a php based webpage system. [login to view URL]