A Library of Audio Steganography & Watermarking Algorithms

This project is written by MATLAB R2020b for speech watermarking suitable for content authentication. Firstly, 4 folders are made by names of "original", "watermark", "extract" and "attack". Then 4 wav files are copied to "original" folder. Finally "final_1.m" can be run.

Digital watermark embedding and extraction using DCT and PN sequence

Discrete wavelet transform based image watermarking approach along with chaotic map based encryption of watermarks

A technique for embedding one mark or image within another using Entropy as a discriminant to identify the most strategic points of the image, DCT and DWT transforms are also used for insertion, the method is designed to be robust against jpeg compressions.

MATLAB Implementation of basic DCT Watermarking

🥤 毕业设计

In this project, a simple watermarking system for spread spectrum audio is developed using the FFT transformation to insert the data into the signal host. The system is designed to resist the problem of desynchronization using synchronization codes.

Digital Image Watermarking use matlab(DWT,DCT), GUI use python

A Code and Domain Independent Traitor Tracing System

Image Watermarking using Discrete Cosine Tranformation

The official codebase for the paper "Full band watermarking in DCT domain with Weibull model"

Matlab project on blind digital watermarking and encryption

Due to increase in growth of internet users of networks are increasing rapidly. Owners of the digital products are concerned about illegal copying of their products. Security and copyright protection are becoming important issues in multimedia applications and services. Digital watermarking is a technology used for copyright protection of digita…