security n. 1.安全(感);安稳;稳妥;平安。 2.确实;确信;把握;可靠性;安心。 3.【军事】防御物。 4.保护;防护;保卫;防御 (against; from); 治安,安全防卫。 5.【法律】保证,担保;抵押。 6.担保品;保证金;借用证 (for)。 7.担保人;保证人。 8.〔pl.〕证券;债券;公债;股票。 9.〔古语〕疏忽;大意。 public security 公安。 public security organs 保卫机关;公安机关。 What security can you offer for it 你对这件事能拿什么做担保呢? S- is the greatest enemy. 疏忽[麻痹大意]是最大的敌人。 give security against 保护;使无…之忧。 go [enter into, give] security for 做…的保人。 in security 安全。 in security for 作…的担保。 on good security 有可靠的抵押。
dynamic adj. 1.动力的,动力学的;力学(上)的;动(态)的;起动的。 2.有力的,有生气的;能动的;(工作)效率高的。 3.【音乐】力度;强弱法的。 4.【医学】机能(上)的。 5.【哲学】动力论的,力本论的。 a dynamic personality 活跃的性格。 a dynamic atmosphere 生气勃勃的景象。 a dynamic population 动态人口。 n. 〔限指 dynamic〕 (原)动力;动态。 adv. -ally
To manage and control numerous, various, complicated, and dynamic security hardware, security applications and security events in the large-scope network is named network security management ( nsm ) 网络安全管理即指对大规模网络中数量众多、种类繁杂、动态变化的安全硬件、安全应用、安全事件的管理和控制。
With the rapid development of computer and communication technology, the traditional security model no longer meet the needs of the network security . therefore, the dynamic security model-p2dr model is developed 随着计算机技术与通信技术的飞速发展,传统的安全模型已不能满足网络安全的需要,因此动态安全模型p2dr模型也就随之产生。
A new architecture of dynamic security system is presented based on the model of information rivalry . ( 2 ) a new method of defense measure deployment, based on subdomains segmentation, is presented 该信息对抗模型以信息驱动的方式描述了目标系统安全的动态趋势,提出了动态防御所面临的控制和决策问题,为动态防御体系建立了基本的技术框架。
In probabilistic dynamic security assessment, probabilistic transient stability " is mainly discussed . detailed models of transmission line, protection system and emergency control measures are added to step-by-step transient stability programs 首先建立动态仿真中输电线路和保护系统的详细模型,建立了基于时域仿真的暂态稳定模型,以及各种紧急控制措施模型。
Traditional static security model ca n't adapt to new network environment, but dynamic security model, such as ppdr model, can satisfy the present demands of network security, and intrusion detection is the core of ppdr model 传统的静态安全模型已经不能适应新的网络环境,动态安全模型(如ppdr模型)更能适合当前对网络安全的需要,而入侵检测是ppdr模型中的关键一环。
Base on this model, the thesis proposes a process-oriented dynamic security management model, which discuss the security management issues from the aspects of the lifecycle process and the system deployment and maintenance processes 在该模型的基础上,本文提出了一个面向过程的动态安全管理模型,主要对生命周期过程和系统实施维护过程两个方面的安全管理问题进行了研究。
The dynamic security circle, including policy, protection, detection and response, can greatly contribute to improving the assurance ability of information systems and reducing the extent of security threats . network intrusion detection system is becoming a great developing direction 通过构建动态的安全循环,可以最大限度地提高系统的安全保障能力,减少安全威胁对系统造成的危害,网络入侵检测系统成为一个重要的发展方向。
The paper proposed the ann and fuzzy theory method for the assessment of practical dynamic security regions ( dsr ) of power systems, and built the imitator for dynamic security regions and the fuzzy identifier based on fuzzy theory 摘要在实用动态安全域的基础上提出了实用动态安全域的神经网络和模糊理论方法,构建了用于拟合动态安全域的ann拟和器和用模糊理论在安全边界上构造一个模糊中间带的模糊识别器,并对该方法中的系统灵敏度和超平面度进行了分析。
The paper proposed the ann and fuzzy theory method for the assessment of practical dynamic security regions ( dsr ) of power systems, and built the imitator for dynamic security regions and the fuzzy identifier based on fuzzy theory 摘要在实用动态安全域的基础上提出了实用动态安全域的神经网络和模糊理论方法,构建了用于拟合动态安全域的ann拟和器和用模糊理论在安全边界上构造一个模糊中间带的模糊识别器,并对该方法中的系统灵敏度和超平面度进行了分析。