信息安全与技术
信息安全與技術
신식안전여기술
INFORMATION SECURITY AND TECHNOLOGY
2011年
9期
93-98
,共6页
量化模型%电信网络%运维风险评估
量化模型%電信網絡%運維風險評估
양화모형%전신망락%운유풍험평고
quantitative model%telecom network%operation and maintenance risk assessment
安全风险评估是电信网运维阶段安全防护的重要内容,为了深入了解全网的安全状态、控制运行过程中的安全风险,需要建立一套有效的风险评估方法。本文对电信网运维阶段风险评估方法进行研究,提出了一套量化的风险计算方法。该方法不仅可以定量分析网络存在的内在脆弱性和面临的外部威胁,而且可对风险高低情况进行梳理,找出网络运行中的薄弱点,提出安全需求,从而为实施合适的安全防范措施、制定有效的风险控制策略提供理论基础。
安全風險評估是電信網運維階段安全防護的重要內容,為瞭深入瞭解全網的安全狀態、控製運行過程中的安全風險,需要建立一套有效的風險評估方法。本文對電信網運維階段風險評估方法進行研究,提齣瞭一套量化的風險計算方法。該方法不僅可以定量分析網絡存在的內在脆弱性和麵臨的外部威脅,而且可對風險高低情況進行梳理,找齣網絡運行中的薄弱點,提齣安全需求,從而為實施閤適的安全防範措施、製定有效的風險控製策略提供理論基礎。
안전풍험평고시전신망운유계단안전방호적중요내용,위료심입료해전망적안전상태、공제운행과정중적안전풍험,수요건립일투유효적풍험평고방법。본문대전신망운유계단풍험평고방법진행연구,제출료일투양화적풍험계산방법。해방법불부가이정량분석망락존재적내재취약성화면림적외부위협,이차가대풍험고저정황진행소리,조출망락운행중적박약점,제출안전수구,종이위실시합괄적안전방범조시、제정유효적풍험공제책략제공이론기출。
Security risk assessment is an important part of safety protection during the operation and maintenance stage in telecom network.In order to get an in-depth understanding of safety status of the whole network and manage the security risk during the operational process,a set of effective risk assessment method is needed.This article does some research on the risk assessment of the operation and maintenance stages in telecom network and puts forward a set of quantitative risk calculation method.This method can not only quantitatively analyze the inherent vulnerabilities of the network and external threats against the face,but also can card the discretion of risk,spot the weak points of network operation and propose security requirements to provide theoretical basis for the implementation of appropriate security precautions,and making effective risk control strategy.