Abstract: Image steganography is an essential technique for concealing information by embedding secret information within images to make it undetectable. In recent years, with the rapid development ...
A command-line Java application that embeds and extracts encrypted data in images using all four ARGB channels, with an optional hand-gesture–derived password and a debug/admin mode for deeper ...
Upload a cover image (PNG). Enter your secret message. Enter your secret key (for encoding). Click "Encode" to download the stego-image. To extract a message: Upload a stego-image encoded with ...
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