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211.
The building of reliable covers has always been of the utmost importance for clandestine Humint. Using both primary and secondary sources, this study seeks to examine how classical authors and modern scholars have dealt with this topic, and which kind of covers have been the most used throughout history in different sociopolitical contexts, and what are the new perspectives for today’s challenges. Findings suggest that a careful reading of the political milieu in which intelligence officers are required to work, and a certain degree of creativity, are the essential premises for the construction of a plausible cover; that some apparently outdated disguises such as merchants, itinerant monks and philosophers should be understood more broadly today to include business people, humanitarian NGOs and academics; that undercover practices have been theoretically and historically recognized as necessary and convenient by a great number of societies, often with scant regard for ethical considerations.  相似文献   
212.
Nuclear deterrence and cyber war seem almost antithetical in their respective intellectual pedigrees. Nuclear weapons are unique in their ability to create mass destruction in a short time. Information or “cyber” weapons, at least for the most part, aim at sowing confusion or mass disruption instead of widespread physical destruction. Nevertheless, there are some intersections between cyber and nuclear matters, and these have the potential to become troublesome for the future of nuclear deterrence. For example, cyber attacks might complicate the management of a nuclear crisis. As well, information attacks on command-control and communications systems might lead to a mistaken nuclear launch based on false warnings, to erroneous interpretations of data or to panic on account of feared information blackout. It is not inconceivable that future nuclear strike planning will include a preliminary wave of cyber strikes or at least a more protracted “preparation of the battlefield” by roaming through enemy networks to plant malware or map vulnerabilities.  相似文献   
213.
Do ceasefires or peace talks create fragmentation in the insurgent groups? Rather than proposing claims that can offer predictions about armed groups behaviour under ceasefires or peace processes, the analysts tend to focus largely on the dynamics between state and non-state actor. The experts pay little attention to overtime changes in social and local political context which might contribute to propelling a rebel group towards fragmentation and factionalism. The present study intends to fill this gap by exploring the shifting role of public opinion and ethnic support for the peace talks to ascertain whether it can increase the likelihood of factionalism in rebel groups or not. This article applies this approach to the case of Naga National Movement (1947–2015) in India, and finds that the proposed variable appears to have increased the frequency of factionalism in the movement.  相似文献   
214.
An analysis of the security vetting files of 19 employees within a South African national department who had been found guilty of financial misconduct in the last five years uncovered that the existing security vetting processes did not detect the financial misconduct of which these employees have been found guilty. This research sets out to establish whether security vetting can be extended to include the detection of financial misconduct within the department and, if so, how. Moreover, if security vetting can indeed be so extended, can it possibly enhance the management of fraud risk across all South African public sector departments? Qualitative interviews were conducted with 27 employees who are key to fraud risk management and security vetting within the researched department. During the interviews, the following five themes emerged: (1) the reasons why employees commit financial misconduct; (2) why it is not detected by the security vetting process; (3) the potential alignment of the security vetting process to facilitate the detection of financial misconduct; (4) the following through on security vetting findings; and (5) sharing these findings with the internal audit and risk management functions within state departments. These themes were probed and are reported on, establishing firstly that security vetting can indeed be extended to include the detection of financial misconduct within the researched department, and secondly that it can enhance the management of fraud risk across all South African public sector departments, given the specific mandate of the State Security Agency (SSA) and the national security vetting strategy.  相似文献   
215.
颜志强  王伟 《国防科技》2017,38(1):038-042
针对战地环境中军事装备的安全监管问题,分析了战地装备安全监管应用系统的整体结构与功能层次,给出了基于RFID射频识别技术、无线传感器等物联网技术的硬件平台设计方案,以及基于数据采集、分析、融合、传输和可视化技术研发监管控制软件的实现方案。该系统部署应用后可实现对装备实时、连续、精确的分级监管,能够确保装备管理的安全和高效,提高部队指挥决策能力。  相似文献   
216.
针对电传动装甲车辆负载功率预测功能缺失导致控制作用滞后的问题,提出一种具有较高负载功率预测精度的实时能量管理策略。在分析整车结构的基础上,采用理论分析和数据拟合方法,建立各动力源数学模型。将差分自回归移动平均模型和自适应马尔可夫链两种预测方法相结合,设计非平稳趋势性负载功率组合预测方法。在非线性模型预测控制框架下,构建多目标优化函数,采用序列二次规划法在有限时域内实时求解最优控制指令,优化多动力源协调控制过程。依托硬件在环仿真平台进行多路面行驶实验,对比有无功率预测的能量管理控制效果。结果表明,改进的实时能量管理策略对未来负载功率具有较好的预见性,能够显著优化多动力源协调控制过程,提升车辆燃油经济性,稳定母线电压和电池荷电状态,对传统模型预测控制下的工程应用场景具有一定借鉴意义。  相似文献   
217.
Covert operations by underground groups, such as transnational terrorists, are not new and neither are the methods members of these groups use to communicate in their shadowy world. In this regard, one of the enduring myths is that the main means these covert operatives use to communicate within their cell structure are telephones and emails in their various manifestations. This article critically discusses the possible use of wireless transmissions by transnational terrorists as a reliable form of communications. To critically discuss this proposition, a force field analysis was used to assess the theory that radio is a viable option. Implications of this study's findings are considered in terms of the ramifications they have for defence and security policy.  相似文献   
218.
设计是作战行动筹划的重要步骤,精确工程保障需要对工程保障行动进行精密的设计和精确管理与控制。科学管理采用科学实验的方法,通过劳动方法标准化和差别计件工资制度,有效提高了工作效率,其基本原理经过百余年的实际检验,被证明是一个成熟有效的管理方法。借鉴科学管理理论,需要对工程保障行动进行动作研究,进而研究工程保障行动的作业标准,以期提高其保障效率。精益管理是在科学管理在新的历史时期的发展与改进,它使用了准时制、零库存、均衡生产、持续改进等先进的管理理念和六西格玛管理、成组技术等先进技术,为基于信息系统体系作战的工程保障能力生成提供了有益的借鉴,可加深我们对精确工程保障的理解,促进精确工程保障研究的可操作性。  相似文献   
219.
美国网络安全战略管理体系分析   总被引:1,自引:0,他引:1  
文章从美国政府颁布的政策文件、法律法规和各机构部门的职能三个方面,对美国网络安全战略管理体系进行了介绍和分析。  相似文献   
220.
针对红外观测站部署问题,在研究观测站位置对定位精度影响的基础上,提出了基于粒子群优化的观测站部署算法。首先对ECEF坐标系下的CRLB矩阵进行推导;然后将观测站优化部署问题抽象为非线性规划模型,并将红外传感器联合定位的CRLB作为目标函数;最后采用粒子群优化算法求解该模型,避免了传统的非线性规划算法需要求解目标函数梯度的难题。结果表明,本文的部署算法具有一定的理论依据和工程意义;可以为实际红外观测站的静态部署和动态部署提供参考。  相似文献   
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