Content Protection in SDHC memory card
Content Protection SDHC
SDHC card does need the work in the development of digital devices with the latest, most advanced functions and innovative features that enable users equipped. Digital devices today require large storage capacity so that they are capable of large files, databases, video and audio host. Description new SD card expands capacity SD memory cards and is able to meet the requirements of the high capacity of these products to meet and use memory-intensive file system FAT-32.
new SD Speed Class specification provides minimum-security classification is according to digital video products for MPEG-2. Now, producers are confident that the product design of the SDHC card and its products effectively in meeting the needs of consumers. The other specifications that have expanded the capacity of the SD SDHC Secure Digital, is mandatory, SD Secure Digital video and audio-SD Secure Digital. SD (Secure Digital) audio enables users and facilitate the movement of the music libraries between different versions of Secure Digital-compatible digital devices, including car radios, audio players, mobile phones, computers and other devices such as mobile phones. Content Protection is protected by the specification of the SD-Audio content via a protection for Recordable Media (CPRM).
, each of which built the Secure Digital memory cards in the CPRM (Content Protection for Recordable Media). Users can easily grasp and move the MPEG2 video quality for SD video-enabled device to the specifications of the SD-Video. SD Video enables consumers to watch and record digital TV programs, H-264, capitalized at Mobile (SD-Video). The cell phone carriers can get the downloaded content on their mobile phones through the network description binding digital security. The content of the mobile terminal and thus unjustified and unauthorized copying of data on other computers or devices is prohibited.
SD Card Association has developed new technologies for SD memory cards, see the user not only the video quality has made it possible, but also enable secure sharing of video content on their phones. Thanks to the advanced technologies of the SD Association, the video content can be easily stored on the SD card, consumers can at video content with others, by the protection of copyrighted content. was CPRM (Content Protection for Recordable Media) approves on the basis of the ARIB (Association of Radio Industries and Business) is a single copy of the approved policy, such as DRM (Digital Rights Management) to Secure Digital cards when using the SDA-defined, secure digital video applications for the recording of television programs SAG. That is why consumers use reliable SD memory cards for the transfer and storage of audio and video, because they can be safe and secure data with full security.
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