On the Security Considerations for Digital Broadcasting

소개

디지털 방송과 관련한 정보보호 기술에 대한 소개자료입니다.

특히, Simulcrypt, MOT-CA 등 Conditional Access와 암호화와 관련된 기술의 소개를 통해 디지털 방송에서 임의시청을 방지하기 위한 정보보호 개념에 대해 설명합니다.

목차

1. Introduction
2. System Model and Notation
3. Security Considerations for Audio/Video Services
4. Summary & Conclusion

본문내용

Introduction
Digital Broadcasting, called DAB, DVB, and DMB are emerging field
Security considerations in digital broadcasting are very important
To keep properties and charged contents of service provider from unauthenticated subscribers
Encryption techniques and conditional access mechanisms are mostly used

<중 략>

Summary & Conclusion
The overview of security considerations for digital broadcasting has been summarized
The security considerations in this paper are concentrated on the conditional access
In the near future, the reverse path of digital broadcasting system will be adopted
Its security problems will be complicated

참고자료

· ETSI EN 300 401-v.2.1.1-2006-01,“Radio Broadcasting Systems; Digital Audio Broadcasting (DAB) to mobile, portable and fixed receivers,” ETSI, 2006.
· D. Cutts, DVB conditional access, Electron. Comm. Eng. J.9 (1) (1997) 21-27.
· ETSI TS 102 367-v.1.2.1-2006-01, “Digital Audio Broadcasting (DAB); Conditional access,” ETSI, 2006.
· E. Gallery and A. Tomlinson, “Conditional access in mobile systems: securing the application, in Proceedings of the Broadnet’2005.
· ETSI EN 301 234-v.2.1.1-2006-01, “Digital Audio Broadcasting (DAB); Multimedia Object Transfer (MOT) protocol,” ETSI, 2006.
· D. McPherson, “Support for Internet Information Services on Digital Audio Broadcast Networks,” Mphil Thesis, University of St. Andrews, Scotland, June2000.
· Lucks S, “BEAST: A fast block cipher for arbitrary block sizes. In IFIP Conference on Communications and Multimedia Security,” pages 144-153, 1996. Chapman& Hall.