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由于在招标、采购中缺乏明确的依据,各地采购的无线通信设备不完全符合公安部的技术规范,部分采购的对讲机出现频率漂移、带外干扰过大等问题,严重影响了使用,给各地公安无线通信设备的正常运行带来了隐患。为确保公安无线通信系统的健康有序发展,公安部科技信息化局日前向全国各地公安机关下发了《关于开展公安350兆无线通信设备认证工作的通知》,委托中国安全技术防范认证中心为认证 相似文献
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Ning Liu 《工程管理前沿(英文版)》2015,2(4):331
The paper presents a study based on the observation of public security programme situations.Nowadays, public security management is faced with challenges such as the increase in non-traditional safety threats, high occurrence probability, obvious complex chain reactions, high security demand, vulnerable bearing systems and world-wide influences. For the new adapted requirements of public security management, this paper puts forward the concept of the coordinated routine and emergency management, which combines the routine management at normal status and the emergency management at the abnormal status based on the whole process of public security management. This paper analyzes the coordinated management system and establishes the decision-making objectives, decision-making model and constraints. In addition, this paper proposes the basic strategy of achieving the coordinated management of public security. 相似文献
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公共无线局域网面临网络安全、用户数据保护、身份认证、移动管理及网络服务等多方面的挑战。将现有的公共无线局域网分为WISP—owned,Operator—owned以及for Enterprise 3种类型,并分别讨论了各种类型的特征及其架构。在此基础上提出一种基于接入控制器模式的通用安全体系,可应用于目前大多数类型的公共无线局域网。提出了一种802.1X和Web认证的混合型认证协议,该协议在进行Web认证时将利用802.1X协商后产生的密钥进行,可有效地抵抗窃取服务、基站伪装、消息窃听等攻击,并与现有公共无线局域网Web认证相兼容。 相似文献
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《中国标准化(英文版)》2012,51(1):44-45
China Standardization:Could you talk about the content of the societal security and the background in which it was put forward? What is the background of the establishment of SAC/TC 351?What are the major responsibilities of SAC/TC 351? 相似文献