四川电力技术
四川電力技術
사천전력기술
SICHUAN ELECTRIC POWER TECHNOLOGY
2014年
4期
76-80
,共5页
智能配电网%安全过滤%数据加密%通信
智能配電網%安全過濾%數據加密%通信
지능배전망%안전과려%수거가밀%통신
smart distribution network%security filtering%data encryption%communication
为了实现全面和实时的监控，分布广泛的公用因特网将在智能电网通信系统中占有越来越多的比重。智能配电网的开放性为电力系统中公用网络接入了大量的恶意攻击入口。为了阻止恶意的终端接入到智能配电网通信系统，在智能配电网通信系统层次化结构设计的基础上，提出采用多级信息安全过滤模型和综合加密技术实现对智能配电网的信息系统的安全防护。综合加密通信编程实例表明，该方案增强电力网敏感信息安全性和实用性。
為瞭實現全麵和實時的鑑控，分佈廣汎的公用因特網將在智能電網通信繫統中佔有越來越多的比重。智能配電網的開放性為電力繫統中公用網絡接入瞭大量的噁意攻擊入口。為瞭阻止噁意的終耑接入到智能配電網通信繫統，在智能配電網通信繫統層次化結構設計的基礎上，提齣採用多級信息安全過濾模型和綜閤加密技術實現對智能配電網的信息繫統的安全防護。綜閤加密通信編程實例錶明，該方案增彊電力網敏感信息安全性和實用性。
위료실현전면화실시적감공，분포엄범적공용인특망장재지능전망통신계통중점유월래월다적비중。지능배전망적개방성위전력계통중공용망락접입료대량적악의공격입구。위료조지악의적종단접입도지능배전망통신계통，재지능배전망통신계통층차화결구설계적기출상，제출채용다급신식안전과려모형화종합가밀기술실현대지능배전망적신식계통적안전방호。종합가밀통신편정실례표명，해방안증강전력망민감신식안전성화실용성。
In order to realize the comprehensive and real -time monitoring, the widespread public Internet in the communica-tion system of smart grid occupies more and more proportion .In the public network of power system , the openness of smart distribution network gives the access of a large number of malicious attack entrances .In order to prevent the malicious terminal access to the communication system of smart distribution network , multilevel information security filtering model and integrated encryption technology are adopted so as to realize the security protection for information system of smart distribution network based on the hierarchical structure design of communication system in smart distribution network .The examples of integrated encryption communication programming show that the proposed scheme can improve the sensitive information security and prac -ticability .
