A content authentication method for digital television

Author

Wang, Lei ; Zhang, Naiguang ; Guo, Peiyu ; Liang, Jinchun ; Xie, Jinhui

Author_Institution

Inf. Eng. Sch., Commun. Univ. of China, Beijing, China

Volume

1

fYear

2010

fDate

6-7 March 2010

Firstpage

445

Lastpage

447

Abstract

MPEG-2 Transport Stream (TS) is the main transmission mode for digital TV programs. This paper provided a MPEG-2 TS authentication method which can authenticate the validity and integrity of digital television content, prevent the illegal attack. This method is based on digital signature theory and ASN.1 (Abstract Syntax Donation One) syntax. We defined a signature information packetization and transmission protocol to realize the authentication of digital television. The authentication information for signed is composed of MPEG video/audio PES packets and additional identification information. From the simulation in Windows system, this authentication method can protect the real-time MPEG-2 content well.

Keywords

digital television; video coding; ASN.1 syntax; MPEG-2 transport stream; abstract syntax donation one; content authentication; digital television; illegal attack; signature information packetization; transmission protocol; Authentication; Broadcast technology; Digital TV; Digital signatures; Electronic mail; Information technology; Protection; Protocols; Streaming media; TV broadcasting; ASN.1; content authentication; digital television;

fLanguage

English

Publisher

ieee

Conference_Titel

Informatics in Control, Automation and Robotics (CAR), 2010 2nd International Asia Conference on

Conference_Location

Wuhan

ISSN

1948-3414

Print_ISBN

978-1-4244-5192-0

Electronic_ISBN

1948-3414

Type

conf

DOI

10.1109/CAR.2010.5456802

Filename

5456802