Copyright Protection on the Internet

You do not want the owner of the pictures to be displayed On the site worry about copyright photos of them. If you pay thousands of dollars to paint a painting on demand, you do not want the picture to appear on the competitor's site. And even if you have a family website, you do not want your child's photos to appear in places you do not want. Then what should you do to stop it? I will guide you step by step to stop the theft of the photos

There are now four ways to copy a photo on the web:

Using the browser command, the most common is to right-click on the image and select "Save Picture As" or "Copy"

Pictures are stored by search engines like Google, Yahoo, MSN, ...

Images stored by the browser's cache

The last is the way the software captures, captures the screen or is the Windows PrintScreen.

It is difficult to prevent four ways of copying images on a particular fourth (screen capture) and it requires expensive encoding software like Alchemedia's Mirage Enterprise www.alchemedia.com ) and ArtistScope's CopySafe ( http://artistscope.com/copysafe ). Choosing how to prevent the theft of photographs is difficult and inconvenient

You should never disable the right mouse click feature of the browser unless you want to cause discontent with the customer to the website. Although you can do this on the web by inserting the JavaScript snippet for example:

Please copy the following code to your web site:

& lt; SCRIPT language = JavaScript & gt;

& lt;! -

function




click ()

(event.button ==

alert




'The Board of Directors of www.QuanTriMang.com!'

document.onmousedown = click

// - & gt;

& lt; / SCRIPT & gt;

This will limit the search capabilities of the right-click menu. The effective way is to use A JavaScript to create an image swap, where the protected image is set when the user clicks the image area, shows the information about the image alternating with the mouse pointer. will flash above the image. With the script you have informed the user information about the Author, the copyright of the photo, the subject ... but you can still change with any image you want. If the customer tries to copy the image using the right-click menu, then by using Javascript you can give another image to the image. (Refer to and search on the website: www.JavaScript.com & nbsp; You will find a lot of programs or applications for your website. You notice that if you use JavaScript it only works well on browsers that support it and some browsers that do not support it will be disabled.

However, you can also create a transparent GIF image as the background image (Using Photoshop you create very easy). Then you use the table and box to put your photo as the background image, then place the Gif image over the top. When the user right-click to save or copy the image, the GIF image will take precedence and the result is that they can not save the image you have hidden below.

Set an undefined name for the image, and your customers can not easily find the path to copy. If you are lucky, the photographer will find it hard to find the file name and the actual path of the image file. However, if they are knowledgeable, have full knowledge of web programming then they can still find the actual file by searching on the source code of your web site (Very simple they just go to Internet Explorer. View Source)

You can split your image into smaller pieces before uploading. This will be how you make photographers thieves annoying during image theft, but that's not a good solution as it will also make it difficult for you as with photo thieves. You need to change location, update, edit.

Web site developers normally install their web site images in a subdirectory called images. If that directory does not include an index file, then when a user uses a search engine like Google, it can find and list all the photos you have in the mail. All in all, the names of the images will be the protection tools for indexing the index.html in image catalogs with a message that the image on your site has been copied, steal. Or if your server is running Apache, you create a new directory with the name ending in .htaccess and put it in the IndexIgnore 1 AzSoft_watermark_big.png AzSoft_watermark_small.png cong-nghe?p=1 des.txt en_metadesc.txt en_name.txt getpageinfo.sh getpagelink.sh imglink.txt imglist.txt img.quantrimang.com label:Some Text link_original.txt link.txt log.txt meta_desc.txt name.txt news t-142619 testimg2-0.jpg testimg2-1.jpg testimg2.jpg testimg3.jpg testimg.jpg thumb tim-hieu-excel-2016-200.jpg title_vn.txt tmp02.html tmp03.html tmp2.html tmpdesc2.txt tmpdesc3.txt tmpdesc4.txt tmpdesc5.txt tmpdesc6.txt tmpdesc7.txt tmpdesc.txt tmp.html tmpresult.txt tmptrans.txt transresult.txt wm.quantrimang.com www.mailenable.com www.microsoft.com www.securityfocus.com line. Put this file on your web site in ASCII mode into your image catalog. No category will appear when any user locates it.

Using Meta tags in the HTML language can help you protect your browser and the search engine from where you store and store the directories on your site. Use the following HTML snippets to block the storage of your image pages on search engines such as Google:

& lt; meta name = & quot; robots & quot; content = & quot; noarchive, noindex, nofollow, noimageindex, noimageclick & quot; & gt;

For browsers that support the HTTP 1.1 protocol, this statement will protect the archive

& lt; meta http-equiv = & quot; cache-control & quot; content = & quot; no-store & quot; & gt;

If you do not really believe in HTTP 1.1, then you should put the following command in front of it

& lt; meta http-equiv = Pragma content = no-cache & gt;

& lt; meta http-equiv = expires content = 0 & gt;

Again, this can be said to be an imperfect solution because web browsers can store unclear data for as long as they want and only when they see the right value of its use. they just posted. If your images are in the browser cache then a professional thief can still find it

Using Flash, Shockwave or Java Applets to display your photos will be a better way to protect them from customers or save the right click menu. We can get a specific example, a product called ImageSafe ( www.cellspark.com/imagesafe.html ) encapsulates images in the Java applet to keep them from being copied or copied. Adding text or another image to your images (or overwriting part of your photo) will disable the capture software. screen or Windows PrintScreen for taking the original picture. This slows the reading speed but in return they will be difficult to download and they will have trouble editing the image

Finally, mark that image without notice whether it is yours or not, or make it less attractive to not be stolen. For example, Digimarc Corp ( www.digimarc.com ) there is a solution is for customers to create the matte pattern is not clear on Your drawings, it can be attacked by a guy trying to steal photos on the site. Then you can use the pattern lines to make your images are not clear. But your site can not last long this way.

Even so, it is unlikely we can protect our home from professional thieves as well as we do not have a perfect solution to protect your image on the web. But if you lock the door and the window will be an obstacle for them and similarly with the above solution you have taken a step in the buffer protection of the image on your site from the name. steal photos