Secure steganographic communication made easy
whisper is a Java command line tool that allows you to embed secret hidden messages in RGB images via stenographic techniques. The technique used in whisper is based on research by Hong-Juan Zhang and Hong-Jun Tang, as outlined in their paper, A Novel Image Steganography Algorithm Against Statistical Analysis.
mvn clean package builds an executable JAR in the target/ directory.
java -jar target/whisper-VERSION.jar starts the tool. Use the -h flag to show usage help.
- More encryption ciphers supported (Blowfish, Triple DES)
- Additional steganography schemes supported
- Ability to embed images as secret payload
- Ability to embed messages in other forms of media, including videos and audio