What is steganography?
Steganography is defined as the art of hiding information, data or messages in an image. The advantage of steganography is that those who are outside the party even do not realize that some sort of communication is being done.
Steganography comes in different forms:
- Hidden information in Text Files
- Hidden information in Image Files
- Hidden information in Document Files
- Hidden information in Video Files
- Hidden information in Audio Files
- Hidden information in E-Mails
How to Hide File behind Images
S-Tools is a steganography tool that hides files in BMP, GIF, and WAV files.
Merge Streams shows you how to merge MS Word streams and MS Excel Workbook stream. It can hide MS Excel document inside MS Word document or vice a versa. If you wish to transparently hide some important documents inside old financial reports this is for you. It does not implement any crypto and is not secured enough, but is a smart trick.
How to Hide File behind Audio (Audio Steganography)
Mp3stegz is an application that apply steganographic (steganography) algorithm in mp3 files. Mp3stegz will maintain original mp3 files size and sound quality. The hidden message is compressed and encrypted.
How to Hide File behind Video (Video Steganography)
Our Secret (formerly Steganography) lets you hide text files or files such as video, audio, image and others in file. It is designed to hide and send your sensitive files or messages.
How to Send Hidden Text in Mail (Email Steganography)