YDT 1744-2009_传送网安全防护要求

ICS 33.040.20 M 16 YD 中华人民共和国通信行业标准 传送网安全防护要求 YDfT 1744-2009 代替 YDrr 1744-2008 Security protection requirements for transpo时 network 2009-12-11 发布 2010-0 1 -0 1 实施 中华人民共和国工业和信息化部发布 电话：82054513 h t t p ://w w w .p t s n .n e t .c n YOIT 1744-2009 目次 前言…......... ... ... ...... ... ... .•. ... .•• ... ...... ... ... ...... ... ... ... ... ••. ••• •.• ••• ... •.. ... ••. •.• ... ... .....…. ... .•• ...11 1 范围… 2 规范性引用文件….. 3 术语和定义............... .•. ..•...... ... ... ... ...........…. ... ....….. •.. ....….. .•. •.. ... ... ..11\ ••• ...…….........…2 4 缩略语............... •••••• •••.•. ••• ••• ••• ••• ••• ••• .•• .....…. .•. ... ... ... ••. ••• •.• •.• ••• ••. ... ... ... ... .•. ... ... ... ... •.. ...3 5 传送网安全防护概述..................................….....•.. ... ..• ... ••• .•• ••. ••• ... •.. ... ..• ... ... ... ... ... .....….4 5.1 传送网安全防护范围................….............….... ....….. ... .•• ... ....….. .•• ...•..•.. ...…...... ...4 5.2 传送网安全防护内容.................….........…........….......….... .•. ... ••. •.. ... •.. ... •.. ... ....…..4 6 传送网定级对象和安全等级确定…............... ... ... ... ... ... .•. ... .•.......