DocumentCode
117116
Title
A downloadable conditional access system for satellite broadcasting
Author
Nishimoto, Yutaka ; Kawakita, Hiroyuki ; Yamamura, Chigusa ; Nakagawa, T. ; Inoue, Takeru
Author_Institution
Japan Broadcasting Corp., NHK, Tokyo, Japan
fYear
2014
fDate
10-13 Jan. 2014
Firstpage
572
Lastpage
573
Abstract
This paper presents is a downloadable conditional access system (CAS) for advanced satellite broadcasting with 4K/8K UHDTV. This CAS can perform secure access control and has security functions such as key data processing and encryption processing that can be securely updated through broadcasting or communications functions. A prototype TV receiver with the downloadable CAS was developed in order to evaluate feasibility of the proposed system.
Keywords
cryptography; data privacy; direct broadcasting by satellite; high definition television; television broadcasting; television receivers; CAS; UHDTV; advanced satellite broadcasting; downloadable conditional access system; encryption processing; key data processing; prototype TV receiver; secure access control; security function; Prototypes; Receivers; Satellite broadcasting; Security; Smart cards; System-on-chip;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics (ICCE), 2014 IEEE International Conference on
Conference_Location
Las Vegas, NV
ISSN
2158-3994
Print_ISBN
978-1-4799-1290-2
Type
conf
DOI
10.1109/ICCE.2014.6776138
Filename
6776138
Link To Document