Video Watermark for Text Data Using QR Code

Abstract

In the current era, data security is most important and so is copyright protection. By using this project, the user can secure his data, logo etc. We are incorporating a digital video watermark into QR Codes for text data. This technique is used for data hiding into video. This technique can be classified as either spatial or frequency domain. Some video watermarking issues are addressed in video watermarking. This project can be used in any organization to send secure messages. This project is also helpful to provide ownership to video. Digital image is processed with help of digital computer which will be used for providing watermark to video and secure text into video. There are two separate algorithms used for encryption and decryption. In this project, QR code will give best performance to store the data. This process is easy and practically used for providing copyright protection. This project provides security to users’ data by using encryption key and then that data is stored in to QR code; if the user wants to decrypt it, the user will have to provide decryption key which is provided at the time of encryption. The project has main modules as: 1) input video, 2) extract frames, 3) provide logo, 4) provide text data, 5) encrypt data, and 6) decrypt data.