Steghide
Steghide is a free open source steganography program that allows users to conceal messages or files within other files. It supports JPEG images, BMP images, WAV and AU audio files as covers.
steganography
encryption
hiding-data
privacy
Steghide: Free Open Source Steganography Program for Hiding Messages
Conceal messages or files within other files with Steghide, a free and open source steganography tool that supports JPEG, BMP, WAV, and AU audio file formats.
What is Steghide?
Steghide is an open source steganography program that allows users to hide messages or files within other files. It is available for Windows, Linux and macOS.
Some key features of Steghide include:
- Ability to conceal messages or files within JPEG, BMP, WAV and AU files
- Password protection of hidden data
- AES encryption with 128, 192 or 256 bit keys
- Support for hiding multiple files within one cover file
- Command line interface for automation
Steghide works by replacing the least significant bits of data in an image or audio file with the bits from the hidden message. This allows a message or file to be concealed within the 'noise' of another file. To an unsuspecting observer, the cover file will appear unchanged and will still work normally. Only those who know the password can extract the hidden data.
Steghide is useful for secretly sharing information or as a censorship circumvention tool. However, it also has legitimate uses in digital watermarking. It is popular due to being free, cross-platform and offering good compression of messages.
Steghide Features
Features
- Hides data in various file formats like JPEG, BMP, WAV and AU files
- Encryption of embedded data
- Supports JPEG images, BMP images, WAV and AU audio files as covers
- Command line interface
Pricing
- Open Source
Pros
Free and open source
Cross-platform availability
Good steganographic capacity
Active development and maintenance
Cons
Limited file format support
Command line only, no GUI
Steganalysis vulnerable
Requires carrier file to hold hidden data
Official Links
The Best Steghide Alternatives
Top Security & Privacy and Steganography and other similar apps like Steghide
Here are some alternatives to Steghide:
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