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|image = Transmission in the Brazilian standardization structure.jpg |image_size = |alt = |caption = SBTVD Standards Structure |first_published = |version = 0.0 |version_date = August 8, 2008 }} The ABNT NBR 15605 is the technical document of the SBTVD standards that describes in detail aspects regarding content security issues and copy protection, also known as Digital Rights Management (DRM). It's a detailed reference for manufacturers and content providers that aim to coordinate transmission and reception protection systems in a transparent and effective way for mass viewing. The standard was written by telecommunications and television experts from many countries with their works coordinated by the SBTVD Forum and cover in detail all the aspects of video and audio coding that applies to SBTVD. The complete document can be found and downloaded freely in English, Spanish and Portuguese at ABNT's website. ==Introduction== The security aspects of the Brazilian Digital Terrestrial Television Standards are described in a document published by ABNT, the Brazilian Association of Technical Standards (''Associação Brasileira de Normas Técnicas''),〔ABNT, the Brazilian Association of Technical Standards (''Associação Brasileira de Normas Técnicas'')〕 the ABNT NBR 15605:2008 – Digital terrestrial television – Security issues – Copy control. The standard addresses the topic of protection of the transmitted content against its inappropriate and unauthorized use through the use of communication protected protocols and interfaces. The document also ellaborates on the security aspects required for applications transmitted over the air and access to specific portions of a receivers hardware. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「ABNT NBR 15605」の詳細全文を読む スポンサード リンク
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