hi i am antima saini i would like to get a detailed ppt on digitalimage tracing by sequential multiple watermarking ..My friend justy said ppt on digital image tracing by sequential multiple watermarking will be available here and now i am living at dwarahat......... and i last studied in the college/school ..btkit....... and now am doing .mtech...i need help

The possibility of adding several watermarks to the same image would enable many interesting applications such as multimedia document tracing, data usage monitoring, and multiple property management. In this paper, we present a novel watermarking scheme, which allows inserting and reliably detecting multiple watermarks sequentially embedded into a digital image. The proposed method, based on elementary linear algebra, is asymmetric, secure under projection attack and robust against distortion due to basic operations such as storage, transmission, and format conversion.


3. Description of the Problem

3.1 Existing System:

The existing system they are used single watermarking concept. In this concept overwriting applied only one time. So, it has some low security.

3.2 Proposed System:
The proposed method, based on elementary linear algebra, is asymmetric, involving a private key for embedding and a public key for detection. Its robustness against standard image degradation operations has been extensively tested and its security under projection attack has also been proven even though the envisaged application refers to a collaborative environment, in which malicious attacks are not a critical aspect. Here we are providing multiple watermarking concepts, such as the sample image overwrite more than one time on the original image.

3.3 System Environment:
Front end used:
Microsoft Visual Studio. Net used as front end tool. The reason for selecting Visual Studio dot Net as front end tool as follows:
· Visual Studio .Net has flexibility, allowing one or more language to interoperate to provide the solution. This Cross Language Compatibility allows to do project at faster rate.
· Visual Studio. Net has Common Language Runtime, which allows the entire component to converge into one intermediate format and then can interact.
· Visual Studio. Net has provide excellent security when your application is executed in the system
· Visual Studio.Net has flexibility, allowing us to configure the working environment to best suit our individual style. We can choose between a single and multiple document interfaces, and we can adjust the size and positioning of the various IDE elements.
· Visual Studio. Net has Intelligence feature that make the coding easy and also dynamic help provides very less coding time.
· The working environment in Visual Studio.Net is often referred to as Integrated Development Environment because it integrates many different functions such as design, editing, compiling and debugging within a common environment. In most traditional development tools, each of separate program, each with its own interface.
· The Visual Studio.Net language is quite powerful – if we can imagine a programming task and accomplished using Visual Basic .Net.
· After creating a Visual Studio. Net application, if we want to distribute it to others we can freely distribute any application to anyone who uses Microsoft windows. We can distribute our applications on disk, on CDs, across networks, or over an intranet or the internet.
· Toolbars provide quick access to commonly used commands in the programming environment. We click a button on the toolbar once to carry out the action represented by that button. By default, the standard toolbar is displayed when we start Visual Basic. Additional toolbars for editing, form design, and debugging can be toggled on or off from the toolbars command on the view menu.
· Many parts of Visual Studio are context sensitive. Context sensitive means we can get help on these parts directly without having to go through the help menu. For example, to get help on any keyword in the Visual Basic language, place the insertion point on that keyword in the code window and press F1.
· Visual Studio interprets our code as we enter it, catching and highlighting most syntax or spelling errors on the fly. It’s almost like having an expert watching over our shoulder as we enter our code.

3.4 System Requirement:


Hardware Requirements
• System : Pentium IV 2.4 GHz
• Hard disk : 40 GB
• Monitor : 15 VGA colour
• Mouse : Logitech.
• Ram : 256 MB
• Keyboard : 110 keys enhanced.

Software Requirements
• Operating system :- Windows XP Professional
• Front End :- Microsoft Visual Studio .Net 2005
• Coding Language :- Visual C# .Net




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Contact:-
TechnoSoft Systems / Creative Logic Softwares
Mob No.: +91-9579380830
Email: Creative.logic.softwares[at]gmail.com



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