期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
卡口工序雷管抗殉爆性能的研究 被引量:4
1
作者 郭宝义 张华 《矿业快报》 2004年第4期27-28,共2页
研究了雷管之间的殉爆判据 ,对工业电雷管生产中卡口操作过程的抗殉爆性能及安全斗抗殉爆性能、安全箱可靠性进行了试验和分析 ,对提高雷管卡口工序的生产安全性有着重要的价值。
关键词 了雷管 殉爆 卡口工序 安全斗 安全
下载PDF
Information Technology in Domain of Electronic Intelligence and Cyberterrorism Combat
2
作者 Robert Brumnik Sergii Kavun 《Computer Technology and Application》 2015年第1期45-56,共12页
Terms of intelligence in 20th and 21th century mean the methods of automatic extraction, analysis, interpretation and use of information. Thus, the intelligence services in the future created an electronic database in... Terms of intelligence in 20th and 21th century mean the methods of automatic extraction, analysis, interpretation and use of information. Thus, the intelligence services in the future created an electronic database in which to their being classified intelligence products, users could choose between the latter themselves relevant information. The EU (European Union) that activities are carried out from at least in year 1996, terrorist attacks in year 200l is only accelerating. Proposals to increase surveillance and international cooperation in this field have been drawn up before September 11 2011. On the Web you can fmd a list of networks (Cryptome, 2011), which could be connected, or are under the control of the security service--NSA (National Security Agency). United States of America in year 1994 enacted a law for telephone communication--Digital Telephony Act, which would require manufacturers of telecommunications equipment, leaving some security holes for control. In addition, we monitor the Internet and large corporations. The example of the United States of America in this action reveals the organization for electronic freedoms against a telecom company that the NSA illegally gains access to data on information technology users and Internet telephony. 展开更多
关键词 Intelligence and counterintelligence activities electronic spy devices detection methods netwar counterterrorism.
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部