GB/T 3451-1982
Active
GY/T 389-2023
Active
Industry standards-China Media Group
GY/T 389-2023 Digital Signature Specification for Emergency Broadcast System
GY/T 389-2023 Digital Signature Specification for Emergency Broadcast System
Basic Information
Standard Code:
GY/T 389-2023
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Broadcasting and television networks
ICS Name:
Audio, video, and audiovisual engineering
Publish Date:
2023-11-30
Implement Date:
2023-11-30
Pages:
19 pages
Scope
This document specifies the digital signature security protection mechanism for emergency broadcasting service data and emergency broadcasting transmission coverage subject instructions. This document is applicable to the security protection of the entire process of emergency broadcasting, from emergency information access, dispatch control, and transmission coverage to reception.
Development Information
Related Standards
GB/T 3659-1983
Active
GB/T 3659-1983 Methods of measurement of television video channel
GB/T 3660-1983
Abolished
GB/T 3660-1983 Unified weighting network for measuring video continuous random noise
GB/T 3948-1983
Abolished
GB/T 3948-1983 Test method of three primary colors chromaticity coordinates for TV
GB/T 6278-1986
Replaced
GB/T 6278-1986 Simulated programme signal
GB/T 7394-1987
Abolished