GB/Z 25320.3-2010Power systems management and associated information exchange - Data and communications security - Part 3: Communication network and system security - Profiles including TCP/IP (English PDF)

Foreword

International Electrotechnical Commission 57 Technical Committee (IEC TC57) for the management of power systems and the exchange of information developed by IEC 62351 " Force system management and information exchange data and communications security "standard. We use IEC 62351, prepared GB /Z 25320 guidance Technical documents, including the following sections.

--- Part 1. Introduction to communication network and system security and safety issues;

--- Part 2. Terms;

--- Part 3. Communication network and system security Protocol set containing TCP/IP;

--- Part 4. Protocol set containing MMS;

--- Part 5. IEC 60870-5 and its derivatives standards;

--- Part 6. DL/T 860 security;

--- Part 7. Network and system management data object model;

--- Part 8. Role-based access control of power system management.

This section identical with IEC TS62351-3:2007 "Power System Management and Information Exchange Part 3 data and communications security Minutes. Communication Network and System Security Including TCP/IP Protocol Set "(in English).

Introduction

Computer, communications and networking technologies are currently widely used in power systems. There are various kinds of information in communications and computer networks Possible security attacks pose a threat to the security of data and communications in power systems. These potential possible attacks target the power system Security vulnerabilities in communication protocols at various levels of the system and imperfections in the security management of power system information infrastructure.

To this end, we adopted the international standard to develop GB /Z 25320 "Power System Management and its information exchange data and communication security", pass Over the relevant communication protocols and in the information infrastructure management to add specific security measures to improve and enhance the power system data and pass The security of the letter.

1 Scope and purpose

2 Normative references

The provisions of the following documents through the GB /Z 25320 of this part of the reference and become the provisions of this section. Any reference to the date of the citation All subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to be reached under this section The parties to the agreement examine whether the latest versions of these documents are available. For undated references, the latest version applies to this book section.

GB /Z 25320.1 Power system management and its exchange of information data and communications security - Part 1. Communication network and system security Introduction to Safety (GB /Z 25320.1-2010, IEC TS62351-1:2007, IDT)

IEC TS62351-2 Power System Management and Information Exchange Data and Communication Security Part 2. Terminology (Powersystems managementandassociatedinformationexchange-Dataandcommunicationssecurity-Part 2: Glossaryof terms

RFC2246 Transport Layer Security Protocol (TLS) (RFC2246.1999, TheTLSProtocolVersion1.01))