Standard No.:	GY/Z 175-2001
English Name:	Specifications of conditional access system for digital television broadcasting
Chinese Name:	数字电视广播条件接收系统规范
Chinese Classification:	M74    Broadcasting and television transmission and receiving equipment
Professional Classification:	GY    Professional Standard - Radio, Film and TV
Source Content Issued by:	SARFT
Issued on:	2001-9-18
Implemented on:	2001-9-18
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	63000 words
Translation Price(USD):	1260.0
Delivery:	via email in 1 business day

1 Scope This technical guide document specifies the system composition and general requirements of conditional access system in ground, cable, satellite, etc. digital television broadcasting system, and gives program information management system and conditional access system interface and requirements, requirements and interface of subscriber management system, requirements of smart card and its interface with receiver, identification of conditional access smart card, application of simulcrypt technology, multicrypt technology and multicrypt technology, requirements of universal scramble system and of CA related service information/program specific information (SI/PSI), etc. This technical guide document is applicable to the conditional access system in ground, cable, satellite, etc. digital television broadcasting system.

Contents Foreword I 1 Scope 2 Normative References 3 Definitions 4 Abbreviations 5 Description of Conditional Access System 6 Composition of Conditional Access System 7 General Requirements of Conditional Access System Appendix A (Documentary) Program Information Management and Conditional Access System Interface and Requirements Appendix B (Documentary) Requirements and Interface of Subscriber Management System Appendix C (Documentary) Requirements of Smart Card and its Interface with Receiver Appendix D (Documentary) Identification of Conditional Access Smart Card Appendix E (Documentary) Simulcrypt Technology Appendix F (Documentary) Multicrypt Technology Appendix G (Suggestive) Use of Multicrypt Technology Appendix H (Documentary) Description of Universal Scramble System Appendix I (Documentary) Requirements of Conditional Access in CA Related Service Information/Program Specific Information (SI/PSI)