基于电力系统的网络信息安全的分析  

Analysis of power system network security

作　　者：姜晓涛[1] 

机构地区：[1]国网安徽省电力公司蚌埠供电公司,安徽蚌埠233090

出　　处：《信息技术》2017年第12期82-84,89,共4页Information Technology

基　　金：国家级科研项目-南方电网项目(2015njgx5489)

摘　　要：文中设计了新型的流量控制模型,建立了一个部署在虚拟网络之中的信息系统,考虑了流量约束条件,设计了针对所有客户的流量控制,完成了全局的优化问题。实验结果表明系统提供智能化的策略能够应对一般的多用户业务场景,能够实现在旧用户退出、新用户接入时的自动化计算与调整,满足客户的需求。提供分布式的快速的处理过程:传统的调度策略计算是通过集中式实现,计算结构复杂,提出的算法可以实现分布式计算,计算过程能够更加简洁而快速。The network traffic management is the important content of virtual network.Network traffic control algorithm is one of the core network traffic management.Based on this,this paper designed a new kind of control model.It constructs a deployment for virtual network information systems,considers the flow constraints,designs flow control for all customers,completes the global optimization problem.It presents the iterative algorithm of control process and improves mathematical model to verify the effectiveness of the algorithm.The experimental results show that the system provides intelligent strategy：it is able to cope with the general multi-user business scenarios,can realize the old user exit,new users access to the automated calculation and adjustment,to meet customer demand.It provides distributed fast processing：traditional calculation is achieved by the centralized scheduling policy,which calculates structure is complex,the algorithm can realize the distributed computing,calculation process more simple and rapid.

关 键 词：网络流量管理 虚拟网络 控制模型 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]