Detect stegano-hidden data in PNG & BMP. zsteg is a tool that can detect LSB steganography in PNG & BMP, zlib-compressed data, OpenStego, and Camouflage 1.2.1 LSB with The Eratosthenes set. It provides various options for iteration, extraction, channels, bits, and analysis parameters.
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A library for generating random numbers and strings of various strengths, useful in security contexts.
Calculates RSA parameters and generates RSA private keys in DER or PEM format.
Hide data in images while maintaining perceptual similarity and extract it from printed and photographed images.
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Simple C++ Encryption and Steganography tool for hiding files inside images using LSB encoding.
A tool for breaking crypto and identifying weak cryptosystems, with a humorous name and a separate library called Cryptanalib.
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