A rust implementation of spread spectrum watermarking for images.
A python program for 2-way texting with the 33cm band [REYAX RYLR998](https://reyax.com/products/rylr998/) LoRa® module, either with a Raspberry Pi 4, five wires and ten female-female GPIO connectors; or with a Linux PC running a CP2102 USB 2.0 to TTL serial converter, four wires and eight female-female GPIO connectors. No threads, only async
GNU radio Direct Sequence Spread Spectrum blocks
A privacy-focused steganography toolkit that helps you hide encrypted messages inside everyday images and audio without raising eyebrows.
The team from University of Patras participating in the 2018 IEEE AP-S Student Design Contest: Radiolocation and Channel Sounding
Full GNSS receiver chain in MATLAB: CAF acquisition on real captures, DLL tracking & multipath analysis. GPS · Galileo · GLONASS · BeiDou.
MATLAB codes for Analog and Digital Communication
Collusion-resistant sread spectrum watermarking algorithm
MAX9709 50W, Filterless, Spread-Spectrum, Stereo/Mono, Class D Amplifier in Eagle CAD format
128-tool MCP server for steganography analysis — LSB detection, chi-square steganalysis, RS analysis, JPEG/F5/JSteg/OutGuess detection, BPCS, video & GIF stego, network covert channels, MP3 stego, spread spectrum, archive stego, QR code analysis, audio stego, text encoding, file forensics. 100% offline, zero API keys.
MATLAB reproduction of a DS-CDMA master thesis using hybrid Gold-Walsh spreading, RS(18,16), 16-QAM, AWGN, jamming, and interception scenarios.
A robust, translation invariant architecture for generative image watermarking with provable resistance to cross-image codebook subtraction
Steganography tool in C: hides and detects text in images via LSB and Spread Spectrum. Survives JPEG compression.
Cryptographically Keyed GDSS (GR-K-GDSS), implemented as the GNU Radio out-of-tree module gr-k-gdss
Skrivanje sporočil v zvoku — Hiding messages in sound
Audio signal analyzer and steganography tool using Discrete Fourier Transform.
Doan Thi Tra My - B21DCAT134 - A collection of hands-on Labtainer exercises developed for the PTIT Steganography curriculum (Audio Steganography).
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