一种可用于指挥自动化网的USB安全钥设计

介绍了一种用于指挥自动化网络中进行身份认证的U SB安全钥安全管理系统,给出了使用U SB安全钥进入网络终端时的认证机制,调用与浏览服务器信息时的认证流程,以及U SB安全钥软、硬件的设计要点。在该安全钥管理系统中可运行重要软件的关键程序和查询关键信息,有效增强保密强度,安全钥采用U SB接口,具有支持热插拔、携带方便等优点。     

计算机网络攻击效果评估技术研究

计算机网络攻击效果评估技术是信息系统安全评估中一个重要而具有挑战性的课题。目前 ,相关的理论尚不成熟 ,有关的研究报道较少。简要总结了当前已经存在的主要信息安全的评估方法 ,在此基础上 ,从便于实际度量和计算的角度出发 ,提出了基于网络信息熵的评估技术、基于系统安全层次分析的安全评估框架和基于指标分析的网络攻击效果综合评估技术等三种评估模型 ,并分析了各自在使用中应注意的问题     

可生存技术及其实现框架研究

提出用多样化动态漂移的技术途径实现网络生存设计的方法。分析该技术对网络安全、网络生存的影响 ,并给出了该技术的体系框架。指出这个研究具有前瞻性、全面性和实际性的特色     

模糊故障树分析方法在机场环境安全中的应用

采用故障树分析法,对引起鸟击飞机的各个因素进行系统分析,并建立了故障树.通过定性分析,可得引起顶事件发生的2580个最小割集.采用专家判断和模糊集理论相结合的方法,评估故障树底事件发生概率的模糊性,并以\"垃圾堆对鸟的吸引\"这一底事件为例,计算出其模糊失效率.通过定量分析,计算出顶事件的发生概率为0.00241,同时可计算各底事件的重要度.     

New directions for African security

African security, particularly conflict-related political violence, is a key concern in international relations. This forum seeks to advance existing research agendas by addressing four key themes: domestic politics and peacekeeping; security sector reform programs; peace enforcement; and the protection of civilians. Each of the articles in this forum makes a case for analyzing African agency when it comes to African security. As a way of introduction, this short article sets out the main debates and concludes by providing further directions for future research.     

Fencing the bear? Explaining US foreign policy towards Russian interventions

Despite the burgeoning literature on Russia’s renewed power politics, little attention has been paid to the fact that US reactions towards Russia’s military interventions were all but coherent. The USA has chosen weak measures in Georgia in 2008 (shaming) compared to its assertive response in Ukraine in 2014 (sanctions, hard deterrence). This article assesses the explanatory power of neorealist, liberal and constructivist theories for the variation in US reactions towards Russian interventions in Georgia and Ukraine. Our argument is that the constructivist perspective explains the cases best as it highlights the power and communality of normative assessments. The Ukraine crisis was perceived by the USA as a violation of core international norms, especially the non-use of force and the principle of territorial integrity. Relevant international norm carriers shared this assessment of the conflict. In contrast, the perception of the Georgian war centred on the issue of democracy promotion. While democracy is an important aim of US foreign policy, it does not summon the same normative importance as general principles of international law. Furthermore, the perception of the Georgian war remained contested among Western allies, which decreased the communality of the normative assessment.     

武警学院考试模式改革的几点思考

考试是提高教学质量和学员综合素质的重要教学环节。按照素质教育要求,武警学院目前考试模式仍存在很多问题和不足。根据军校特点,考试改革应遵循全面性、科学性、灵活性等原则,构建科学合理的考试模式。军校应不断更新教育思想和观念,进一步突出学员的主体性,充分发挥考试对教学的反馈、评价和促进作用。     

社区消防管理模式存在问题分析

社区消防管理模式的产生对于提高消防意识,推行社区自身消防保障,减轻消防部队和政府财政压力发挥了重要的作用,但自身发展中将面临消防安全有效供给不足的问题。运用纳什均衡模型和帕累托最优模型比较分析了社区消防安全效益,说明了消防安全有效供给不足的原因,并提出相关建议。