steganography 0.1.0 
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Flutter plugin for encrypting text (AES-256-GCM, GOST Magma CTR) and hiding it in PNG/JPEG images using native LSB and JPEG-DCT steganography on Android and iOS.
0.1.0 #
- Initial release.
SteganographyController— encrypt/decrypt text with a 32-byte key.- Four steganography methods: LSB, DCT, TelegramRobust2, DCT Residual Modulation.
- Payload encryption: AES-256-GCM and GOST R 34.12-2015 Magma (CTR).
- Native JPEG coefficient embedding via libjpeg-turbo (Android/iOS).
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Flutter plugin for encrypting text (AES-256-GCM, GOST Magma CTR) and hiding it in PNG/JPEG images using native LSB and JPEG-DCT steganography on Android and iOS.
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Topics
#steganography #cryptography #image #security #encryption
License
MIT (license)
Dependencies
args, cryptography, ffi, flutter, image
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Packages that depend on steganography
Packages that implement steganography