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- High-bandwidth_Digital_Content_Protection abstract "High-bandwidth Digital Content Protection (HDCP), commonly referred to as High-Definition Copy(right) Protection, is a form of digital copy protection and digital rights management developed by Intel Corporation to prevent copying of digital audio and video content as it travels across connections. Types of connections include DisplayPort (DP), Digital Visual Interface (DVI), and High-Definition Multimedia Interface (HDMI), as well as less popular, or now defunct, protocols like Gigabit Video Interface (GVIF) and Unified Display Interface (UDI).The system is meant to stop HDCP-encrypted content from being played on unauthorized devices or devices which have been modified to copy HDCP content. Before sending data, a transmitting device checks that the receiver is authorized to receive it. If so, the transmitter encrypts the data to prevent eavesdropping as it flows to the receiver.In order to make a device that plays material protected by HDCP, the manufacturer must obtain a license from Intel subsidiary Digital Content Protection LLC, pay an annual fee, and submit to various conditions. For example, the device cannot be designed to copy; it must "frustrate attempts to defeat the content protection requirements"; it must not transmit high definition protected video to non-HDCP receivers; and DVD-Audio material can be played only at CD-audio quality by non-HDCP digital audio outputs (analog audio outputs have no quality limits).Cryptanalysis researchers demonstrated flaws in HDCP as early as 2001. In September 2010, an HDCP master key that allows for the generation of valid device keys—rendering the key revocation feature of HDCP useless—was released to the public. Intel has confirmed that the crack is real, and believes the master key was reverse engineered rather than leaked. In practical terms, the impact of the crack has been described as "the digital equivalent of pointing a video camera at the TV", and of limited importance for copyright infringers because the encryption of high-definition discs has been attacked directly, without the loss of interactive features like menus. Intel threatened to sue anyone producing an unlicensed device.".
- High-bandwidth_Digital_Content_Protection wikiPageExternalLink hdcp.html.
- High-bandwidth_Digital_Content_Protection wikiPageExternalLink www.digital-cp.com.
- High-bandwidth_Digital_Content_Protection wikiPageID "578631".
- High-bandwidth_Digital_Content_Protection wikiPageRevisionID "606564233".
- High-bandwidth_Digital_Content_Protection hasPhotoCollection High-bandwidth_Digital_Content_Protection.
- High-bandwidth_Digital_Content_Protection subject Category:Broken_stream_ciphers.
- High-bandwidth_Digital_Content_Protection subject Category:Copy_protection.
- High-bandwidth_Digital_Content_Protection subject Category:Digital_rights_management_standards.
- High-bandwidth_Digital_Content_Protection subject Category:High-definition_television.
- High-bandwidth_Digital_Content_Protection subject Category:Intel_products.
- High-bandwidth_Digital_Content_Protection type Abstraction100002137.
- High-bandwidth_Digital_Content_Protection type BrokenStreamCiphers.
- High-bandwidth_Digital_Content_Protection type Cipher106254239.
- High-bandwidth_Digital_Content_Protection type Communication100033020.
- High-bandwidth_Digital_Content_Protection type DRMStandards.
- High-bandwidth_Digital_Content_Protection type Measure100033615.
- High-bandwidth_Digital_Content_Protection type Message106253690.
- High-bandwidth_Digital_Content_Protection type Standard107260623.
- High-bandwidth_Digital_Content_Protection type SystemOfMeasurement113577171.
- High-bandwidth_Digital_Content_Protection comment "High-bandwidth Digital Content Protection (HDCP), commonly referred to as High-Definition Copy(right) Protection, is a form of digital copy protection and digital rights management developed by Intel Corporation to prevent copying of digital audio and video content as it travels across connections.".
- High-bandwidth_Digital_Content_Protection label "HDCP".
- High-bandwidth_Digital_Content_Protection label "HDCP".
- High-bandwidth_Digital_Content_Protection label "HDCP".
- High-bandwidth_Digital_Content_Protection label "HDCP".
- High-bandwidth_Digital_Content_Protection label "HDCP".
- High-bandwidth_Digital_Content_Protection label "High-Bandwidth Digital Content Protection".
- High-bandwidth_Digital_Content_Protection label "High-bandwidth Digital Content Protection".
- High-bandwidth_Digital_Content_Protection label "High-bandwidth Digital Content Protection".
- High-bandwidth_Digital_Content_Protection label "High-bandwidth Digital Content Protection".
- High-bandwidth_Digital_Content_Protection label "High-bandwidth Digital Content Protection".
- High-bandwidth_Digital_Content_Protection sameAs HDCP.
- High-bandwidth_Digital_Content_Protection sameAs High-bandwidth_Digital_Content_Protection.
- High-bandwidth_Digital_Content_Protection sameAs High-Bandwidth_Digital_Content_Protection.
- High-bandwidth_Digital_Content_Protection sameAs High-bandwidth_Digital_Content_Protection.
- High-bandwidth_Digital_Content_Protection sameAs HDCP.
- High-bandwidth_Digital_Content_Protection sameAs 고대역_디지털_콘텐츠_보호.
- High-bandwidth_Digital_Content_Protection sameAs High-bandwidth_Digital_Content_Protection.
- High-bandwidth_Digital_Content_Protection sameAs HDCP.
- High-bandwidth_Digital_Content_Protection sameAs HDCP.
- High-bandwidth_Digital_Content_Protection sameAs m.02rz9g.
- High-bandwidth_Digital_Content_Protection sameAs Q1063710.
- High-bandwidth_Digital_Content_Protection sameAs Q1063710.
- High-bandwidth_Digital_Content_Protection sameAs High-bandwidth_Digital_Content_Protection.
- High-bandwidth_Digital_Content_Protection wasDerivedFrom High-bandwidth_Digital_Content_Protection?oldid=606564233.
- High-bandwidth_Digital_Content_Protection isPrimaryTopicOf High-bandwidth_Digital_Content_Protection.