信息安全与通信保密
信息安全與通信保密
신식안전여통신보밀
Information Security And Communications Privacy
2015年
11期
110-113,118
,共5页
网络安全%效能评估%系统
網絡安全%效能評估%繫統
망락안전%효능평고%계통
network security%effectiveness evaluation%system
针对网络安全系统的效能评估问题，首先从系统效能的通用定义出发，给出了网络安全系统效能及其评估的概念，通过明确并界定网络安全系统的任务范畴和主要目标，分析了系统效能评估的内涵。在此基础上，提出了网络安全系统效能评估的一般步骤和指标选取原则，指出评估应结合系统运行环境，采用静态效能和动态效能相结合的思路，给出了效能评估模型，为网络安全效能及其评估问题的深入研究提供参考。
針對網絡安全繫統的效能評估問題，首先從繫統效能的通用定義齣髮，給齣瞭網絡安全繫統效能及其評估的概唸，通過明確併界定網絡安全繫統的任務範疇和主要目標，分析瞭繫統效能評估的內涵。在此基礎上，提齣瞭網絡安全繫統效能評估的一般步驟和指標選取原則，指齣評估應結閤繫統運行環境，採用靜態效能和動態效能相結閤的思路，給齣瞭效能評估模型，為網絡安全效能及其評估問題的深入研究提供參攷。
침대망락안전계통적효능평고문제，수선종계통효능적통용정의출발，급출료망락안전계통효능급기평고적개념，통과명학병계정망락안전계통적임무범주화주요목표，분석료계통효능평고적내함。재차기출상，제출료망락안전계통효능평고적일반보취화지표선취원칙，지출평고응결합계통운행배경，채용정태효능화동태효능상결합적사로，급출료효능평고모형，위망락안전효능급기평고문제적심입연구제공삼고。
Aiming at the effectiveness evaluation of network security system, the concept and evaluation of network security system effectiveness is discussed from the general definition of system performance. Through defining and explicating the task range and princi-pal target of network security system, the connotation of system performance evaluation is analyzed. In light of this, the general proce-dure and target-selecting principle of system effectiveness evaluation is presented, and the idea also suggested that the evaluation should consider system operation environment, and be combined with both static and dynamic effectiveness. Finally, performance eval-uation model is given, which could serve as a reference for further in-depth study on this subject.
