信息安全与通信保密
信息安全與通信保密
신식안전여통신보밀
CHINA INFORMATION SECURITY
2012年
12期
112-115
,共4页
量子纠错编码%电力系统通信%信息安全%量子保密通信%量子密钥分发
量子糾錯編碼%電力繫統通信%信息安全%量子保密通信%量子密鑰分髮
양자규착편마%전력계통통신%신식안전%양자보밀통신%양자밀약분발
quantum error-correcting code%electric power system communication%information security%quantum cryptography communication%quantum key distribution
量子纠错编码技术是量子信息实用化的技术基础，电力系统在引进量子技术的同时，需要首先选择适用于电力系统架空线路环境和变电站等高电磁干扰环境下的量子纠错编码方案。文中在介绍量子纠错编码发展历史的基础上，比较4种典型的量子纠错编码方案原理、优缺点、实用性，分析电力系统通信与公共通信网相比所具有的环境特殊性，量子LDPC码被认为是一种适用于电力系统通信的量子纠错编码方案。
量子糾錯編碼技術是量子信息實用化的技術基礎，電力繫統在引進量子技術的同時，需要首先選擇適用于電力繫統架空線路環境和變電站等高電磁榦擾環境下的量子糾錯編碼方案。文中在介紹量子糾錯編碼髮展歷史的基礎上，比較4種典型的量子糾錯編碼方案原理、優缺點、實用性，分析電力繫統通信與公共通信網相比所具有的環境特殊性，量子LDPC碼被認為是一種適用于電力繫統通信的量子糾錯編碼方案。
양자규착편마기술시양자신식실용화적기술기출，전력계통재인진양자기술적동시，수요수선선택괄용우전력계통가공선로배경화변전참등고전자간우배경하적양자규착편마방안。문중재개소양자규착편마발전역사적기출상，비교4충전형적양자규착편마방안원리、우결점、실용성，분석전력계통통신여공공통신망상비소구유적배경특수성，양자LDPC마피인위시일충괄용우전력계통통신적양자규착편마방안。
The technique of quantum error correcting code(QECC) is the foundation of quantum information utility, and for introduction of quantum technology to power system, it's necessary to choose a coding scheme suitable for the overhead line of electric power system and the strong electromagnetic environment of transformer substation. This paper first describes the development history of QECC and then compares the four typical QECC schemes from the principles, advantages and disadvantages, practicability, and finally analyzes the special environment faced by power system communication as compared with that by public communication network. Quantum LDPC is regarded as a scheme suitable for power system communication.
