摘要
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。
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.
出处
《信息安全与通信保密》
2012年第12期112-115,共4页
Information Security and Communications Privacy
关键词
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
quantum error-correcting code
electric power system communication
information security
quantum cryptography communication
quantum key distribution
