A Digital Certificate Application Scheme in Content Protection System for High Definition Digital Interface

Author

Fan, Kefeng ; Zhang, Subing ; Mo, Zgabg Wei

Author_Institution

Res. Center of Electron. Equip. & Syst., China Electron. Standardization Inst., Beijing, China

Volume

2

fYear

2009

fDate

18-20 Aug. 2009

Firstpage

395

Lastpage

398

Abstract

A digital certificate scheme in content protection system for high definition digital interfaces is proposed. Before transferring the encryption content, the device interface is firstly confirmed whether it is passed the certification. After the certification, then transfers the content. The interface of the receiver detects whether the recognition management unit has passed the certification. The digital content is ensured by the recognition management unit, which can prevent the invalid capturing the information. In the period of certification, the characteristics of the certificate are fully made use of. the application shows the system is high secure, which can be used in the high definition digital interface.

Keywords

digital signatures; digital television; high definition television; public key cryptography; telecommunication security; DICP device; digital certificate application scheme; digital interface content protection system; encryption content transfer; high definition digital TV interface; message authentication; public key certificate system trust model; recognition management unit; Information security; Protection; authentication; digital certificate; digital interface content protection; encryption;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Assurance and Security, 2009. IAS '09. Fifth International Conference on

Conference_Location

Xian

Print_ISBN

978-0-7695-3744-3

Type

conf

DOI

10.1109/IAS.2009.31

Filename

5283386