CMMB encrypted after the content of the couple principle bottlenecks

April 7, according to a message near the internal radio and television sources, the current implementation of the CA program CMMB encrypted program content required at, CMMB mobile terminal and user card is encrypted separately and treatment are indispensable. At the same time, the Broadcasting Corporation of Mobile and China Mobile at the signing of the talks, China Mobile cell phone cards are also required to meet the required on-chip and add MBMS mobile TV standard.

The lineage said that radio and video programs of the CMMB encryption bottlenecks encountered by the couple principle distributes, such as be dismayed of not properly deduce the difficult. It is construed that radio and video system at the side and add content encryption can not be achieved, the existing fees and assignments has been launched in Shanghai CMMB program content, but also spiky out that the person, CMMB mobile terminal with the user card may be encrypted is the CA affect the content of the couple assignments principle bottleneck.

It is described that at the Olympic Broadcasting Services CMMB has been a large number of end goods accessible, encompassing wireless telephone, MP4, GPS navigation and so on, and after the introduction of the CMMB fatal does not support the CA encryption tenacity, charges and allegations for obtaining the content, the client desires to be restored fatal, which the present client at the hands of a large number of CMMB terminals malfunction to present its functions.

At the same time, the operation of radio and television to support the current system to start the construction is in full swing, however, receive fees for CMMB users not only to meet the terminal aspect of the CA encryption analysis at TD mobile phone SIM card or the USIM card is also required to resolve add CA to billing support systems demand charges.

The source said that at present, possess a large number of cottage CMMB mobile phone functions, and in the country under the policy only allows CMMB mobile phone to combine with the TD, it makes China Mobile cell phone cards can be issued with a CA card TDUSIM resolution, while the 2G mobile phone SIM card are most likely not add, it also limits the use of a large number of cottage CMMB mobile phone functions.