ARIB member (regular members, supporting members and standard conference committee affiliated companies). You can download Japanese version of. ARIB Standards (STD) and Technical Reports (TR) for Digital Terrestrial TV 5, STD-B25, Conditional Access System Specifications for Digital Broadcasting. ARIB (Association of Radio Industries and Businesses) STD-B25 File-based broadcasting Encryption scheme Mainly in units of content, usually files Not.
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It is called individual information.
About obtaining ARIB Technical Reports (TR-B25)｜Association of Radio Industries and Businesses
Also, ste to deletion from the Ordinance and Notification of satellite digital audio broadcasting, of this standard Ordinance or Notification is revised to fix to be consistent. Method of accounting in the viewing program unit. For enhanced security of the IC card, to expand the byte length of some items of prescribed related information in Part 1.
In addition, the unification of the kana-kanji. Error correction of syd of the Ordinance and Notification. Due to the segment connecting the transmission system of the multi-media n25 carried out by using a terrestrial backbone broadcasting stations using frequencies below MHz exceed the 99MHz hereinafter, V-Low multimedia broadcasting received a revision of the Ordinance and Notification of additional, to add the provisions of the multi-media broadcast in Part 4.
In response to the revision of the Ordinance, review of the Ordinance and Notification that reference and to clarify.
ARIB Standards and Technical Reports
Abbreviation of Digital Integrated Receiver Decoder It is an indoor unit of the following content consists of a digital broadcast receiver, a channel selection unit, a demodulation unit, a decoder, descrambler.
This standard specifies conditional access in digital broadcasting and presents specifications for scrambling and scrambling-related information and for associated receivers. Also, match the term of the newly defined “Basic broadcasting station”.
According to the revision of the Ordinance and Notification due to the revision of the Broadcast Law, this standard is changed to correspond to the new Ordinance and Notification.
Key information work key for solving the individual contract information and encryption. Abbreviation of Pay per View Make a purchase agreement at any time on the program unit.
EMM Abbreviation of Entitlement Management Message Key information work key for solving the individual contract information and encryption. Amendment or Enactment Date Amendment summary 6. It called common information.
Revision of the Notification to add the provision of access control descriptor associated with SimulCrypt operation of the content protection method. Clarification of provisions and minor clerical error correction. Abbreviation of Entitlement Management Message Key information work key for solving the individual contract information and encryption.
This standard, conforms to the ” Ordinance to revise all of the standard transmission system for digital broadcasting among standard television broadcasting MIC ordinance No. It is an indoor unit of the following content consists of a n25 broadcast receiver, a channel selection unit, a demodulation unit, a decoder, descrambler.