Watermarking Relational Databases

Watermarking Relational Databases

Uptil now most of the work is done on image, video, audio.but today the Database watermarking becomes the research topic because of the increasing the use of relational database systems. Which deals with the legal issue of copyright protection of database systems. .Watermarking is an information hiding technique which is used to embed a mark within some host content. In this paper,we have focus...

Watermarking Relational Databases

Persistent Watermarking of Relational Databases

Digital watermarking for relational databases emerged as a candidate solution to provide copyright protection of relational data, maintaining integrity of the database information, tamper detection, traitor tracing etc. In this paper, we introduce the notion of persistent watermarking that serves as a way to recognize the integrity and ownership proof of the database bounded with a set of queri...

Watermarking of Relational Databases with Emphasis on Re-watermarking Attack

The proliferation of internet-based application environments and outsourcing of relational databases have amplified the vulnerability to counterfeited ownership assertion and, thus, proving ownership rights on digital contents is immensely vital than ever. To achieve this several watermarking techniques have proposed in recent past. But an attacker can launch a rewatermarking attack by insertin...

Watermarking Techniques for Ownership Protection of Relational Databases

In today’s internet based application environment digitization is growing very rapidly, with that it is very difficult to secure your own digital assets because all the data on the internet is available everywhere with free of cost and anybody can steal your data and claim its ownership. In current digital scenario not only images, video, and audio are in digital form, but relational databases ...