digital watermarking
31Watermark — This article is about physical paper watermarks. For other uses, see Watermark (disambiguation). a 50 euro banknote held against light to show the watermark A watermark is a recognizable image or pattern in paper that appears as various shades of …
32Thomson SA — Infobox Company company name = Thomson SA company company type = Public: NYSE|TMS Euronext|TMS foundation = Paris, France (1893) location city = Boulogne Billancourt location country = France key people = Frédéric Rose, CEO François de Carbonnel …
33Teletrax — Infobox company company name = Teletrax company company type = Wholly owned subsidiary of Koninklijke Philips Electronics N.V. (Royal Philips Electronics) foundation = London, United Kingdom, (incorporated 2002) location city = flagicon|UK London …
34Technicolor (empresa) — Technicolor, anteriormente conocida como Thomson SA, y antes como Thomson Multimedia, es un fabricante multinacional de electrónica y proveedor de servicios multimedia establecido en Boulogne, Francia. La compañía tiene al menos 60.000 empleados… …
35DVD-Audio — Media type Optical disc Encoding Meridian Lossless Packing or uncompressed LPCM[1] Capacity up to 8.5 GB Read mechanism 640 nm wavelength semiconductor laser …
36Analog hole — The analog hole is a fundamental and inevitable vulnerability in copy prevention schemes for noninteractive works in digital formats which can be exploited to duplicate copy protected works that are ultimately reproduced using analog means. Once… …
37Copy protection — Copy protection, also known as content protection, copy obstruction, copy prevention and copy restriction, refer to techniques used for preventing the reproduction of software, films, music, and other media, usually for copyright reasons.[1]… …
38Copyright — Copyrighting redirects here. For the use of words to promote or advertise something, see Copywriting. Copyrights redirects here. For Wikipedia policy about copyright issues, see Wikipedia:Copyrights. Intellectual property l …
39Google Book Search — Infobox Software | name = Google Book Search caption = Google Book Search screenshot developer = Google latest release version = latest release date = latest preview version = latest preview date = operating system = Any (web based application)… …
40ECRYPT — (European Network of Excellence for Cryptology) is a 4 year European research initiative launched on 1 February, 2004.The stated objective is to, intensify the collaboration of European researchers in information security, and more in particular… …
