pvd

Collection of steganography tools for images and text

Python Implementation of Pixel Value Differencing based Steganography (LSB) - PNG Cover Images

Python-Interface for reading and writing VTU files and exactracting time series data from PVD/VTU files

C Implementation of Pixel Value Differencing based Steganography (LSB) - PNG Cover Images

infrastructure for fetching data in a vue application

An advanced steganographic iOS app that utilizes the robust PVD (Pixel Value Differencing) method for secure encoding and decoding of texts and images.

STM32F4 的 PVD 驱动

Steganography tool for LSB, DWT and PVD operations

stegano_rs is a Rust library for steganography. It provides various techniques for hiding and extracting data using low-level methods, such as bitplane manipulation and pixel value differencing (PVD).

Image Steganography Lab is a Python 3.11+ toolkit for image steganography, data hiding and watermarking research. It provides a registry of 128 techniques—including LSB, PVD, edge-adaptive, palette, coding, DCT/DWT and transform-domain methods—with CLI/menu workflows, capacity checks, verification, compression and optional AES-256-GCM encryption.

Projeto de API de frente de caixa

Pixel Steganography in Python! GUI based for ease of use. Perhaps the most comprehensive on GitHub?

Tool for PVD steganography on Python

Physics-based cosmetic finish process-capability simulator for anodizing and PVD thin-film coatings

Convert legacy OAISYS Tracer .PVD call recordings to standard WAV files.

Yet another shade of LSB (YASLSB) technique bridges the well-knowns LSB and PVD steganography approaches together. It can be applied to PNG images.

mplementation of "Improving the Imperceptibility of Pixel Value Difference and LSB Substitution Based Steganography Using Modulo Encoding" — a combined PVD + LSB + modulo encoding scheme with CTR_DRBG key-dependent embedding, including baseline comparisons and experiment framework.

SPI-configurable HIPIMS pulse generator core for Cyclone IV E FPGA (VHDL) — dual-leg interlocked drive, anode PWM channel, fault-latch safety, paired with an STM32 SPI-master front-end.

Sistema completo de PDV e Gestão de Estoque para boutiques. Desenvolvido com React, Vite e Supabase, com relatórios financeiros em tempo real e controle de acesso (Admin/Vendedor).