Simple C++ Encryption and Steganography tool that uses Password-Protected-Encryption to secure a file's contents, and then proceeds to embed it inside an image's pixel-data using Least-Significant-Bit encoding. For Linux, MacOS, and Windows systems. - Encoding $ ./steganography encode -i data/orig.png -e data/jekyll_and_hyde.zip -o output.png - Password: 1234 - Image size: 640x426 pixels - Encoding level: Low (Default) - Max embed size: 132.38 KiB - Embed size: 61.77 KiB - Encrypted embed size: 61.78 KiB - Generated CRC32 checksum - Generated encryption key with PBKDF2-HMAC-SHA-256 (20000 rounds) - Encrypted embed with AES-256-CBC - Embedded jekyll_and_hyde.zip into image - Successfully wrote to output.png - Original image: Image with embedded ZIP containing the entire contents of the book 'Dr Jekyll and Mr Hyde' - Decoding $ ./steganography decode -i output.png -o 'out - jekyll_and_hyde.zip' - Password: 1234 - Image size: 640x426 pixels - Generated decryption key with PBKDF2-HMAC-SHA-256 (20000 rounds) - Successfully decrypted header - File signatures match - Detected embed jekyll_and_hyde.zip - Encoding level: Low (Default) - Encrypted embed size: 61.78 KiB - Successfully
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A PHP 5.x polyfill for random_bytes() and random_int() created by Paragon Initiative Enterprises.
Recoverjpeg is a tool for recovering JPEG images from damaged storage media.
Using high-quality entropy sources for CSPRNG seeding is crucial for security.
Kiteworks is a unified platform that secures, tracks, and controls sensitive content communications across email, file sharing, managed file transfer, and web forms to ensure regulatory compliance and data protection.
Cyera is a data security platform that discovers, classifies, and secures sensitive data across various environments, offering features such as DSPM, identity data access, and data privacy compliance.
Microsoft Azure service for safeguarding cryptographic keys and secrets.
A cloud-based key management service for encrypting and digitally signing data.
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