涉密信息系统安全保密管理人员的职责要求与权限划分

涉密信息系统的安全保密管理人员包括系统管理员、安全保密管理员和安全审计员。本文分别对国家保密标准中所规定的这三类安全保密管理人员进行研究,分析各自职责。并以涉密信息系统用户账号和授权管理流程为例,说明了安全保密管理人员的权限划分原则。以此促进涉密信息系统建设使用单位对标准要求的理解和落实,同时也为涉密信息系统内业务应用系统和安全保密产品的设计开发提出了相应的功能要求。     

浅析涉密信息系统的分级保护

随着信息网络技术在各行各业中广泛应用,网络信息安全问题日益突显。文章从涉密信息系统的概念入手,分析了涉密信息系统面临的诸多问题,并从物理安全、网络运行安全、信息安全保密和安全保密管理等方面,提供了涉密网络安全保密工作的一些分级保护实施方案。     

国家保密局涉密信息系统安全保密测评中心系统测评分中心成立

3月6日,国家保密局涉密信息系统安全保密测评中心（以下简称“国家保密局测评中心”）和江苏省国家保密局组织了对筹建的系统测评（江苏省）分中心的现场检查评审。评审认为,设立在江苏省信息系统保密技术临督管理中心的涉密信息系统测评实验窒符合国家保密标准BMB14-2004《涉及国家秘密的信息系统安全保密测评实验室要求》,     

涉密信息保密管理体系优化

文中从涉密信息系统的安全现状出发,对涉密信息系统管理的重点和难点进行分析,并结合国家法律法规的强制要求和涉密信息系统安全管理需求,设计了一套高效合理的涉密信息系统保密管理体系架构,确保涉密信息系统的保密性、可用性和完整性。     

涉密信息系统的安全保密研究

随着军工企业信息化建设不断深入和信息系统日益发展,集成化程度越来越高,涉密信息系统集中了大量的国家秘密信息,因此如何做好涉密信息系统的安全保密工作至关重要.军工企业在大力发展的同时不可忽视涉密信息系统的安全保密管理,本文分析了当前军工企业涉密信息系统安全保密的现状、存在问题,并提出解决措施.     

国家保密局涉密信息系统安全保密测评中心揭牌仪式在北京举行

为贯彻落实《全国保密技术工作“十五”发展规划》,加强埘我国涉密信息系统及其所使用的安全保密产品的规范管理,提高我国涉密信息系统的整体防护     

业界动态

国家保密局涉密信息系统安全保密测评中心系统测评（青海、宁夏）分中心成立 2009年12月10日,国家保密局涉密信息系统安全保密测评中心（以下简称“国家保密局测评中心”）和青海省国家保密局组织了对筹建的系统测评（青海省）分中心的现场检查评审。评审认为,设立在青海大学的涉密信息系统测评实验室基本符合国家保密标准BMB14-2004《涉及国家秘密的信息系统安全保密测评实验室要求》,筹建的系统测评（青海省）分中心符合国家保密局测评中心系统测评分中心的有关要求。     

涉密计算机信息系统安全管理分析

在涉密计算机信息系统中信息安全管理工作占据十分重要的比重,良好的信息安全管理体系设计和实现能够对涉密计算机系统的信息进行妥善的保护,从而确保计算机信息的严谨可靠。文章在阐述涉密计算机信息系统安全管理重要性的基础上,分析当前涉密计算机信息系统运行遇到的安全问题,结合涉密计算机信息安全管理体系结构,从涉密计算机信息系统安全责任人、安全设备、安全技术几个层面分析如何强化涉密计算机信息系统的安全管理。     

涉密信息在计算机保密管理中的隐患及对策研究

当前我国信息技术发展速度很快,各企事业单位的业务管理活动对信息系统的应用不断加大,对此需要做好涉密信息保密管理工作,保证不出现问题。很多企业都很重视信息化建设,其中涉密信息对企业发展影响很大,在网络共享化环境中,企业逐步加大了对计算机保密管理工作,尤其是重视涉密信息的管理。文章将简述涉密信息在计算机保密管理中的隐患,并提出了具体可行的对策。     

国家保密局副局长丛兵:加紧法规研究制定,加强管理落实工作

为切实加强信息安全保密工作,国家保密局制定并发布了一系列规章和标准,并在做《全国保密技术工作“十一五”发展规划》,《信息系统保密管理规定》,《电子政务保密管理指南》的起草工作以及涉密信息系统集成资质管理工作……     

Progress in electrophotography in Western Europe

A review is given of the progress in electrophotographic science and technology in Western Europe during the years 1967 to early 1971. University research work is mainly directed towards two areas: 1) the electrical and physical properties of photoconductors, such as selenium, chalcogenides, oxides, and organic materials; and 2) the sensitization of these photoconductors. Industrial research teams report on the preparation of electrophotographic layers on development and on image evaluation. A bibliography including scientific papers and patents published on this subject during said period completes this review.     

智能通信在楼宇自控系统中的应用

随着计算机技术、控制技术、通信技术及信息技术的飞速发展,人们对生活、办公环境安全性、舒适性的要求日渐增长,智能建筑应运而生。楼宇自动化控制系统是智能建筑的一个重要组成部分。通过结合具体的智能楼宇控制工程项目,在介绍系统概况的基础上,给出了系统的总体设计方案及子系统的监控方案,具有一定的实用价值。     

Advances in millimeter-wave subsystems in Japan

The authors describe the development trends and results of millimeter-wave systems in Japan in such fields as communication, radar, and measurement systems. The applications included are the W-40G waveguide transmission communication system, an automobile traffic control system using the 60-GHz band, a collision avoidance radar system for an automobile, a plasma electron density measuring system, and satellite communication. The authors describe the development of devices such as high-power FET amplifiers, traveling wave tube amplifiers (TWTAs), IMPATT amplifiers, low-noise amplifiers, and monolithic microwave integrated circuit (MMIC) devices used in constructing the millimeter-wave systems     

General Trend in Electrical Communications in Japan

Systems are currently being designed for higher reliability and greater economy. Larger transmission capacity is required to meet a rapid increase in recent communication demands instigated by the introduction of video and information communications facilities. More flexibility, to deal with the variety of communication modes to come, and smaller hardware dimensions, to overcome situations caused by the high population density, seem to be particularly sought in the communication technology of Japan. Research and development concentrate on these objectives. The following is an explanation of the present state of the art and general trends in this country.     

Progress in display-device development in Western Europe

A review of the basic research and industrial development of display devices in Western Europe during the years 1968 to early 1973 will be given. The display types considered are: 1) active displays such as cathode ray tubes, light-emitting diodes, electroluminescence cells, and gas discharge devices, and 2) passive displays such as laser displays, light valves, and ferroelectric and liquid-crystal devices.     

Designing in reliability in advanced CMOS technologies

Assessment of design implications due to degradation of CMOS devices is increasingly required in the latest technologies. This paper presents selected topics relevant to realize an efficient design-in reliability methodology in the latest generation CMOS technologies. NBTI is discussed in terms of characterization using On-The-Fly (OTF) methodology. Extension of OTF method is discussed using bias patterns to gain insights into NBTI under analog operation. A reliability simulation methodology is discussed against requirements for optimization and integration within an existing design flow. The features of this methodology are illustrated using some simple design examples.     

Switching conduction in ion-irradiated layers in GaAs

Experiments have been performed to investigate whether switching phenomena are observable in ion-irradiated GaAs. It is found that the V/I characteristics of H2+-and N+-irradiated layers show both negative resistance and switching from a high resistance to a low resistance state. Ion irradiation may thus be a useful method of fabricating switching devices.     

Electricity in China-generation in the People's Republic

Before the establishment of the People's Republic, China was a semi-colonial, semi-feudal society plagued by foreign interventions and internal power struggles. It was against this background that the electrical industry went through its infancy. Today, the People's Republic of China is facing an acute energy shortage, posing a problem which must be quickly overcome if the country's rapid industrialisation is to continue as planned. The author presents a brief history of power generation in China from 1949 to 1983 and examines possibilities for the future