网络安全脆弱性分析与处置系统的研究与实现

在分析国内外研究现状的基础上,针对现有的漏洞库系统在漏洞信息的组织、使用等方面存在的不足,采用分布计算技术、数据库技术、Web技术实现了网络安全脆弱性分析与处置系统。该系统实现了基于Web的漏洞库(含补丁库)的访问与维护工具,便于获取相应漏洞的解决方案和下载相应的补丁程序,降低了系统维护的开销,提高了系统的可维护性;补丁推送程序实现了对系统补丁程序的远程推送、漏洞修补和补漏检测,提高了系统的自动化程度,为网络安全脆弱性处置提供了有力工具。     

对公安边防工作执法为民的思考

本文对当前公安边防部队执勤执法中存在的问题及原因进行了剖析,提出要全面理解执法为民在公安边防工作中的具体内涵和要求,牢固树立“四个意识”,以求真务实的态度和勇于开拓的精神狠抓队伍建设,围绕“三个有利于”,找准公安边防工作的着力点,加强勤务规范化建设和执勤执法监督以及落实从优待警措施,不断改进公安边防工作,使执法为民的宗旨真正落到实处。     

对我国高新技术产业政策调整的几点建议

在以知识经济为背景的高速经济增长时代 ,高新技术产业作为经济增长支柱的作用日益突出。由于高新技术产业不同于传统产业的特点 ,客观上要求政府采取有力的措施来促进高新技术产业的发展。     

美军实行战时合同商保障的做法与启示

通过与地方企业签订合同来满足部队保障需求是中外军队的普遍做法,但军队社会化保障仍主要限于平时。本文通过回溯美军合同保障相关文献,从供求矛盾、外部条件、军事效益三个方面对美军战时合同商保障的兴起原因进行剖析,归纳其经验做法和存在问题,并结合实际,从组织架构、法规体系、管理机制、运用战时合同商保障程序等四个方面给出了军队战时合同商保障的对策建议。随着我国军民融合发展战略的深入推进,中国特色社会主义市场经济优势更加突出,我国地方企业涉及的领域进一步拓展,军地技术运用隔阂逐渐被打破,加之疫情后中国经济展现出更强韧性,总体呈现向上向好的良好态势。以上这些因素将为军队在战时推行合同保障提供有利条件,同时为探索军队战时合同商保障模式提供一定参考。     

美国陆军旅战斗队化生放核力量研究及启示

化生放核部队是美军重要的作战保障力量。为有效应对化生放核威胁和危害,美国陆军通过重塑旅战斗队化生放核力量,不仅提升了自我保障能力,还具备了全频谱作战和可持续作战能力。本文通过研究和分析美国陆军步兵旅战斗队、斯特赖克旅战斗队和装甲旅战斗队化生放核兵员的力量编制和装备编配,试图为未来一个时期陆军合成旅防化兵建设和发展,实现全域作战和立体防护要求提供一定借鉴。研究表明,美国陆军旅战斗队在旅司令部、营司令部和连司令部编设不同岗位的化生放核参谋,作战指挥能力强;在旅司令部、工兵营、侦察营、步兵营/装甲营和支援营编配了大量便携式化生放核装备和少量车载式化生放核装备,自我保障能力较强。     

美军航母战斗群空袭火力及其效能分析

以美军航母战斗大队标准编成为例,简要分析了美军航母战斗群的空袭火力构成。进而分析了影响航母战斗群空袭火力效能的主要因素,分别建立了机载对地攻击弹药和巡航导弹对地面目标的毁伤能力的模型。然后以此为基础,从空袭兵器的突防概率、对目标的发现概率、对各类目标的毁伤概率和空袭某一目标所需的兵力四个方面,对航母战斗群空袭火力体系的作战效能进行了深入研究,并建立相应的数学模型。最后根据在历次战争中得到的经验数据,对美军航母战斗群空袭火力效能进行了计算,并分析了计算结果,为科学判断敌情提供了依据。     

如何在防化科研试验中加强安全保密工作

针对我院科研试验的特点和要求,分析了安全保密工作的艰巨性和重要性,明确了安全保密总要求,提出了把安全保密工作落到实处的具体措施。     

The mercurial development of Russia's United Aircraft Corporation

Russia's 2006 renationalisation of its aerospace industry heralded a new era in industrial policy. Symbolising a return to the importance of securing sovereignty over the Federation's strategic assets, it also posits, powerfully, that sectors like aerospace and shipbuilding are too important to be left to the market. In what now appears a reversal of this policy approach, Moscow is promoting partial privatisation and encouraging partnership with Western aerospace companies. Foreign infusion of capital and technology is viewed as the catalyst for Russian dominance in the global military and commercial aerospace industries.     

The elephant in the room: US ballistic missile defence under Barack Obama

Conventional wisdom seems to hold that under Barack Obama, the US ballistic missile defence programme has been pushed aside to allow for a refreshed domestic and international agenda. Proponents point to Obama's campaign thinking and rhetoric, the ballistic missile defence (BMD) budget cuts, the decision to end the Third Site in Europe, and the reset relations with Russia through the New Strategic Arms Reduction Treaty (New START) as evidence that the programme has undergone a significant period of change, retraction and rationalisation. This article argues instead that BMD has not fallen from prominence and that there is a change in focus rather than retraction of its strategic goal. Consequently, BMD continues to grow in importance as a component of US national security strategy.     

Optimal inventory control policy for periodic‐review inventory systems with inventory‐level‐dependent demand

We consider a setting in which inventory plays both promotional and service roles; that is, higher inventories not only improve service levels but also stimulate demand by serving as a promotional tool (e.g., as the result of advertising effect by the enhanced product visibility). Specifically, we study the periodic‐review inventory systems in which the demand in each period is uncertain but increases with the inventory level. We investigate the multiperiod model with normal and expediting orders in each period, that is, any shortage will be met through emergency replenishment. Such a model takes the lost sales model as a special case. For the cases without and with fixed order costs, the optimal inventory replenishment policy is shown to be of the base‐stock type and of the (s,S) type, respectively. © 2012 Wiley Periodicals, Inc. Naval Research Logistics, 2012