T/SIA 031.5-2022 System Safety Engineering: Network Resilience Construction Guide - Part 5: Network Resilience Design Principles
T/SIA 031.5-2022 System Safety Engineering: Network Resilience Construction Guide - Part 5: Network Resilience Design Principles
Basic Information
Scope
Scope: This document defines: (1) Network resilience design principles, strategy design principles, and structural design principles. Design principles are an important structural element of the network resilience engineering framework, among which, strategy design principles are based on an organization's risk management strategy and guide structural design principles, while structural design principles support strategy design principles; (2) This document is the fifth part of the "System Security Engineering - Network Resilience Construction Guide" series of standards; (3) This document describes the relationship between network resilience design principles and network security principles, the analysis practices necessary to implement the principles, and the impact of applying the principles on risk; (4) Organizations can select, adapt, or use some or all of the principles and methods described in this document to customize or tailor the network resilience structure of the target system and apply them to the network resilience design process; (5) This document is used to support system security engineering or as an extension of network resilience to guide government departments, public institutions, and enterprises to incorporate network resilience as a feature or attribute of system construction. Main Technical Content: 1. Scope 2. Normative Reference Documents 3. Terms and Definitions 3.1 Resilience 3.2 Network Resilience 3.3 Network Resilience Design Principles 3.4 Network Resilience Strategy Design Principles 3.5 Network Resilience Structural Design Principles 3.6 Survivability 4. Purpose and Applicability 4.1 Purpose 4.2 Applicability 5. Network Resilience Strategy Design Principles 5.1 Overview 5.2 Network Resilience Strategy Design Principles 5.3 Relationship between Network Resilience Strategy Design Principles and Organizational Risk Management Strategies 6. Network Resilience Structural Design Principles 6.1 Overview 6.2 Network Resilience Structural De