But i think that the case here is justly about use our images to another thing. Sure that if i don't want to turn acessible to copy my images i maybe put a screen with login liberated by me, or another thing. But Flash never. Flash turn the otimization of the website ugly. And I don't want this. This isn't the objective here. ;-) []s Blaine wrote: > > As I say, the ideia of canvas, swf, etc is make more hard the access > of the full length and full code of the original image. This is > special interessanting if you are showing vectorial images as SVG / > SWF / PNG / PDFs, or really big quality imagens. > > The view can yes create a jpg or bmp of what he see. But he cannot get > the source code of the vectorial image and change it. > > The water marks don't make more hard some user get the images from > your web site. It's only to prevent him to publish then as maded by > himself. > > If your site have something like images restricts to only some > users... Photos restrictions, Access restrict, Just Reader mode, etc. > It is very interessanting you make more hard your user get the full > access to then and after do that sell / free show with your product. > > Someone can get the full content of some website and bring access to > it by free. Make this kind of restriction can make the ilegal access > to them so hard to not worth and this diference sometimes the only way > to keep the client of your user. > > If you can download all the photos from the google earth you can make > a similar system. If you donwload all the photos from a pay photo book > you can show then into a free web site and make money with the > banners. > > If you sell images you may prevent someone to have easy access to the > product source, this will prevent transform your client into a > competitor. > > Many sites of books show then into a flash as image. You can read the > book but not can save it into your computer. After you allow the user > save it into his machine he can share it by his onw. > > The flash / canvas ideia it is make something similar with images. > > If your problem is just copyright maybe the most trustable way is a > legal register from your photos into your contry. If someone use it, > you can enter into a legal war. > > But this will not prevent someone take then and share it for free. > Even make this hard. > > On Tue, Mar 18, 2008 at 3:58 PM, lixlpixel <lixlpixel@mac. com > <mailto:lixlpixel%40mac.com>> wrote: > > > > > > > > > > > > > > > > even images generated with canvas and javascript are not save from > > beeing saved. > > > > just take a screenshot. > > > > as long as it's shown on my screen, i can make a screenshot from it. > > > > watermark is the only way to go. > > > > Am 18.03.2008 um 19:29 schrieb LuCiaNo - CeTre: > > > > > > > > > And I say again: "Water Mark". > > > > > > []s > > > > > > Blaine wrote: > > > > > > > > Use javascript to make the click disabled is to block only the > > > really > > > > really really dummy user. > > > > > > > > 1. Javascript can be disabled. > > > > 2. In the source code the <img/> will be there > > > > 3. The image will be a public element, you can see that with > > > firebug. > > > > 4. Browser cache! ha! > > > > > > > > Securty is relative by value of what is been protected. Who much > > > > worthy a protection is proportional to what is the value of the > > > > protected element. > > > > > > > > If you don't wanna spend to much time to do a great protection, the > > > > person who want to break it will no spend to much time to break it. > > > > > > > > If you use html + js the image will be display into the <img/>. This > > > > is something like the most easily way to save the image into client. > > > > Any javascript ugly code, javascript code protection, etc, is > > > bullshit > > > > and you will waste your time. Exception be maded for canvas who > > > still > > > > CAN BE something into another level of securty. > > > > > > > > If you use the js canvas you can create something more complex / > > > hard > > > > to break. But belive-me, if you think do this with action script too > > > > complex, do with javascript it is a far far crasy dream. > > > > > > > > Good luck! > > > > > > > > On Tue, Mar 18, 2008 at 2:38 PM, LuCiaNo - CeTre <web@xxxxxxxxx > <mailto:web%40cetre.com>. br > > > > <mailto:web% 40cetre.com. br>> wrote: > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Flash ??????? > > > > > > > > > > Impossible. > > > > > > > > > > Water mark is the best solution, sure !!! > > > > > > > > > > []s > > > > > > > > > > > > > > > Blaine wrote: > > > > > > > > > > > > Se some of this links for more > > > > > > > > > > > > http://www.adobe. com/devnet/ air/ajax/ quickstart/ jpeg_file_ > > > > upload.html > > > > <http://www.adobe. com/devnet/ air/ajax/ quickstart/ jpeg_file_ > upload.html > <http://www.adobe.com/devnet/air/ajax/quickstart/jpeg_file_upload.html> > > > > > > > > > > <http://www.adobe. com/devnet/ air/ajax/ quickstart/ jpeg_file_ > > > > upload.html > > > > <http://www.adobe. com/devnet/ air/ajax/ quickstart/ jpeg_file_ > upload.html > <http://www.adobe.com/devnet/air/ajax/quickstart/jpeg_file_upload.html> > > > >> > > > > > > > > > > > > http://henryjones. us/articles/ using-the- as3-jpeg- encoder > > > > <http://henryjones. us/articles/ using-the- as3-jpeg- encoder > <http://henryjones.us/articles/using-the-as3-jpeg-encoder>> > > > > > > <http://henryjones. us/articles/ using-the- as3-jpeg- encoder > > > > <http://henryjones. us/articles/ using-the- as3-jpeg- encoder > <http://henryjones.us/articles/using-the-as3-jpeg-encoder>>> > > > > > > > > > > > > http://www.sephirot h.it/tutorials/ flashPHP/ amfphp_bytearray > > > > /page002. php > > > > > > <http://www.sephirot h.it/tutorials/ flashPHP/ amfphp_bytearray > /page002. php > <http://www.sephiroth.it/tutorials/flashPHP/amfphp_bytearray/page002.php> > > > > > > > > > > <http://www.sephirot h.it/tutorials/ flashPHP/ amfphp_bytearray > > > > /page002. php > > > > > > <http://www.sephirot h.it/tutorials/ flashPHP/ amfphp_bytearray > /page002. php > <http://www.sephiroth.it/tutorials/flashPHP/amfphp_bytearray/page002.php> > > > >> > > > > > > > > > > > > > > > > > http://www.kaijaege r.com/articles/ introducing- bison-binary- > > > > interchange- standard. html > > > > > > <http://www.kaijaege r.com/articles/ introducing- bison-binary- > interchange- standard. html > <http://www.kaijaeger.com/articles/introducing-bison-binary-interchange-standard.html> > > > > > > > > > > > > > > > <http://www.kaijaege r.com/articles/ introducing- bison-binary- > > > > interchange- standard. html > > > > > > <http://www.kaijaege r.com/articles/ introducing- bison-binary- > interchange- standard. html > <http://www.kaijaeger.com/articles/introducing-bison-binary-interchange-standard.html> > > > >> > > > > > > > > > > > > On Tue, Mar 18, 2008 at 2:15 PM, abhishek jain <ejaincom@yahoo. > > > > com <mailto:ejaincom% 40yahoo.com> > > > > > > <mailto:ejaincom% 40yahoo.com> > wrote: > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > hi, > > > > > > > Apply a watermark with a logo of your site, thats is the > > > only sol. i > > > > > can > > > > > > > think of. > > > > > > > -- > > > > > > > Regards, > > > > > > > Abhishek jain > > > > > > > > > > > > > > > > > > > > > ----- Original Message ---- > > > > > > > From: gunsan <gunsan.w@gmail. com <mailto:gunsan. w > > > %40gmail.com> > > > > <mailto:gunsan. w%40gmail. com>> > > > > > > > To: php-objects@ yahoogroups. com > > > > <mailto:php- objects%40yahoog roups.com> <mailto:php- > objects%40yahoog > > > > roups.com> > > > > > > > Sent: Tuesday, March 18, 2008 6:53:48 AM > > > > > > > Subject: prevent copy image > > > > > > > > > > > > > > Hi Experts, > > > > > > > how prevent someone to copying my image from my website..... > > > > > > > > > > > > > > thanks before. > > > > > > > > > > > > > > [Non-text portions of this message have been removed] > > > > > > > > > > > > > > ____________ _________ _________ _________ _________ > > > _________ _ > > > > > > > Never miss a thing. Make Yahoo your home page. > > > > > > > http://www.yahoo. com/r/hs <http://www.yahoo. com/r/hs > <http://www.yahoo.com/r/hs>> > > > > <http://www.yahoo. com/r/hs <http://www.yahoo. com/r/hs > <http://www.yahoo.com/r/hs>>> > > > > > > > > > > > > > > > > > > > > > > > > > > [Non-text portions of this message have been removed] > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > O Blaine - What the developing > > > > > > /|\ should'nt have been > > > > > > | thiagomata.blog. com > > > > > > / \ > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > > > > *LuCiaNo MaRiNhO* > > > > > *_/Analista de Sistemas/_ > > > > > > > > > > * *luciano@cetre. com.br <mailto:%2Aluciano% 40cetre.com. br> > > > > <mailto:luciano@ cetre. com.br <mailto:luciano% 40cetre.com. br>> > > > (Interno)* > > > > > *web@xxxxxxxxx <mailto:%2Aweb%40cetre.com>. br <mailto:%2Aweb% > 40cetre.com. br> > > > > <mailto:web@xxxxxxxxx <mailto:web%40cetre.com>. br <mailto:web% > 40cetre.com. br>> (Externo) > > > > > > > > > > * *www.cetre.com. br <http://www.cetre. com.br/ > > > > <http://www.cetre. com.br/ <http://www.cetre.com.br/>>> > > > > > > > > > > * > > > > > > > > > > > > > -- > > > > O Blaine - What the developing > > > > /|\ should'nt have been > > > > | thiagomata.blog. com > > > > / \ > > > > > > > > > > > > > > -- > > > > > > *LuCiaNo MaRiNhO* > > > *_/Analista de Sistemas/_ > > > > > > * *luciano@cetre. com.br <mailto:%2Aluciano%40cetre.com.br> > <mailto:luciano@cetre. com.br <mailto:luciano%40cetre.com.br>> (Interno)* > > > *web@xxxxxxxxxx br <mailto:%2Aweb%40cetre.com.br> > <mailto:web@xxxxxxxxxx br <mailto:web%40cetre.com.br>> (Externo) > > > > > > * *www.cetre.com. br <http://www.cetre. com.br/ > <http://www.cetre.com.br/>> > > > > > > * > > > > > > > > > > [Non-text portions of this message have been removed] > > > > > > -- > O Blaine - What the developing > /|\ should'nt have been > | thiagomata.blog. com > / \ > > -- *LuCiaNo MaRiNhO* *_/Analista de Sistemas/_ * *luciano@xxxxxxxxxxxx <mailto:luciano@xxxxxxxxxxxx> (Interno)* *web@xxxxxxxxxxxx <mailto:web@xxxxxxxxxxxx> (Externo) * *www.cetre.com.br <http://www.cetre.com.br/> *
