| Paper Abstract and Keywords |
| Presentation |
2014-03-07 14:30
A study of License Transmission Scheme for Advanced Conditional Access Systems
Chigusa Yamamura, Yusei Nishimoto, Keigo Majima, Toshio Nakagawa (NHK) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
A technology of contents protection and access control which offers great flexibility and security is essential for advanced broadcasting services such as UHDTV. Especially, in order to promote a development of new business models, we need to consider a conditional access system which works in collaboration with web-services. In this paper, we discuss a license transmission scheme with communications functions for flexible conditional access. We also confirmed the feasibility of the proposed license transmission scheme with a prototype system. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
CAS / Collaboration with web-services / License transmission / Authorization / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 38, no. 14, BCT2014-52, pp. 21-24, March 2014. |
| Paper # |
BCT2014-52 |
| Date of Issue |
2014-02-28 (BCT) |
| ISSN |
Print edition: ISSN 1342-6893 |
| Download PDF |
|
| Conference Information |
| Committee |
BCT IEEE-BT |
| Conference Date |
2014-03-07 - 2014-03-07 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Shimane Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Digital Broadcasting Technologies, etc |
| Paper Information |
| Registration To |
BCT |
| Conference Code |
2014-03-BCT-BT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A study of License Transmission Scheme for Advanced Conditional Access Systems |
| Sub Title (in English) |
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| Keyword(1) |
CAS |
| Keyword(2) |
Collaboration with web-services |
| Keyword(3) |
License transmission |
| Keyword(4) |
Authorization |
| Keyword(5) |
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| Keyword(6) |
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| 1st Author's Name |
Chigusa Yamamura |
| 1st Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 2nd Author's Name |
Yusei Nishimoto |
| 2nd Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 3rd Author's Name |
Keigo Majima |
| 3rd Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 4th Author's Name |
Toshio Nakagawa |
| 4th Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
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| Speaker |
Author-1 |
| Date Time |
2014-03-07 14:30:00 |
| Presentation Time |
25 minutes |
| Registration for |
BCT |
| Paper # |
BCT2014-52 |
| Volume (vol) |
vol.38 |
| Number (no) |
no.14 |
| Page |
pp.21-24 |
| #Pages |
4 |
| Date of Issue |
2014-02-28 (BCT) |