In order to accommodate to the development of high- speed network,this article analyzes the rule- matching algorithm of Snort,an open source- code NIDS,and presents an algorithm by adjusting the sequence of rule matching through feedback of intrusion’s frequentness,and the usage of an aging factor to dispel historic influence,consequently the rule matching speed is effectively increased.
文中对Snort的规则匹配算法及其多种改进算法进行比较分析,提出了一种利用反馈攻击入侵频度及老化因子的新算法,在消除入侵频度记录历史影响的基础上,实时的更新规则匹配顺序,从而提高规则的匹配速度。
By using the concept of aging injury factor,the relation between the aging factor and aging time and aging temperature was built,the heat oxygen aging process and mechanism of a rubbe.
以丁腈橡胶为研究对象,分别研究厚度为1 mm和2 mm的板材在不同的老化温度和老化时间下,材料机械性能的变化情况,并运用老化损伤因子的概念,建立了老化因子与老化时间、温度之间的关系,进而阐述了橡胶材料热氧老化的过程和机制。
The aging factor (A) is introduced for the convenience of classifying the aging level of cables.
为了方便对绝缘老化状况进行划分,引入老化因子A。
Study on multi-stress aging of epoxy/mica insulation based on fingerprint parameters;
基于指纹参量的环氧云母绝缘多因子老化的实验研究
Aging Factors of Prestressed Concrete Containment Vessel in Nuclear Power Plant
核电站预应力混凝土安全壳的老化因素研究
Changes of Hormone and Cloning of Senescence-related Gene in Short Season Cotton
短季棉衰老的激素变化及衰老相关基因的克隆
The Cognitive Change among Successful Aging and Correlative Factors;
成功老龄认知功能变化及其相关因素
Analysis on the Factors of Restraining on the Development in Socialization of the Rural Providence for the Aged;
制约农村养老社会化发展的因素分析
Discussion on Factors Effecting Ultraviolet Aging Test of Asphalt
沥青紫外线老化试验影响因素的探讨
Analysis of the primary essentials of healthy aging and their related factors;
健康老龄化的基本要素及其影响因素分析
Factors Affecting the Rise of Endopeptidases Activity in Wheat Leaves During Aging
小麦叶片老化期间内肽酶活力上升的影响因素
Mechanics, Effects and Inhibition Technology of Rice Retrogradation;
大米老化机理、影响因素及其控制技术研究
Effects of External Factors on Aging of Copper and Zinc in Contaminated Soils;
土壤铜锌老化过程及其影响因素的研究
Studies on the Influencing Factor of Antisenescence Genetic Transformation System of Carnation;
香石竹抗衰老遗传转化主要影响因素的研究
On the Key Causes in the Surviving Differences of Time-honored Brands;
老字号企业生存状态差异化的关键因素分析
Analysis on the Social and Economic Factors Influencing the Aging of Chinese Population;
影响我国人口老龄化的社会经济因素分析
On Spatial Differences of Elderly Distribution and Its Influencing Factors in Beijing City;
北京市人口老龄化的空间特征及影响因素
Changes and Determinants of SRH among the Oldest-Old in China;
高龄老人健康自我评价的变化及影响因素分析
Analysis of Cultural Elements Affecting the System of Provisions for the Old in Rural Areas;
影响农村社会养老保障制度的文化因素分析
A clinical study of extracranial-intracranial arterial sclerosis and risk factor
老年患者颅内外动脉硬化危险因素研究
Analysis on spatial characters of population ageing and its influencing factors in Baoji City
宝鸡市人口老龄化的空间特征及影响因素分析
Detection and Risk Factors Analysis of baPWV in Subclinical Atherosclerosis in Elderly
老年无症状动脉硬化的baPWV检测及危险因素分析