1) Network tomography
网络断层扫描
1.
Study on topology inference method based on network tomography;
基于网络断层扫描技术的网络拓扑推测方法研究
2.
Network tomography techniques can infer the logical topology of network without the cooperation of nodes.
网络断层扫描(NT)技术可以在内部节点不配合的情况下推断网络逻辑拓扑。
3.
Network tomography(NT) is a new measurement and inferring method,which is different from the traditional network internal measurement method,it infers the network attribute or identifies the network topology based on the measurement occurring on the edge of the network,implementing the network measurement in no connection with network constructor and protocol.
网络断层扫描是一种新的网络外部测量方法,与传统的网络内部测量方法不同,它是根据网络边缘的测量来推测网络内部属性或网络拓扑的,从而实现与网络结构或协议无关的网络测量。
2) Heidelberg retina tomography
视网膜断层扫描
1.
Study of stereometric parameters of optic nerve head of normal eyes using Heidelberg retina tomography;
视网膜断层扫描仪对正常人群视乳头形态结构参数的测定
4) net scan
网络扫描
1.
This paper analyzes varieties of methods in net-scan technology, classifies net scan by area, headstream, speed, content to analyze the problems during those net-scan technology, in order to guide the design of net scanner and to its using.
分析了各种网络扫描技术,从扫描的范围、源头、速度、内容将网络扫描技术进行分类,分析各种扫描技术实现上应注意的问题,从而有利于指导扫描器的技术实现和使用。
2.
This paper first puts forth a classification of network scanning techniques from four aspects:scope, headstream,speed and content,provides specific application of network scanning,and finally builds the sys- tem structure and software running flow chart of a net scanner.
本文从网络扫描的范围、源头、速度、内容四个方面对网络扫描技术进行了分类,给出了其具体应用,并构建了网络扫描器的系统体系结构和软件运行流程图。
5) network scanning
网络扫描
1.
Study on stealth of computer network scanning techniques;
计算机网络扫描技术的隐蔽性研究
2.
Theory and implementation of IPID covert network scanning;
IPID隐蔽网络扫描的原理与实现
6) network scan
网络扫描
1.
Design and Realization of TCP/IP Network Scan Strategy
基于TCP/IP的网络扫描策略设计与实现
2.
After introducing the commonly used network scan technology and its classification,a TCP SYN scan program as an example is given.
介绍目前常用的网络扫描技术的原理与分类,并给出一个TCP SYN扫描的程序实现,它能通过不完整的三次握手扫描远程主机的端口开放情况,最后还从安全防御的角度,提出了检测非法扫描的安全防御策略新技术。
3.
The safety problems of GPRS (Gerneral Packer Radio Service) network are studied in this paper, which focuses on network scanning, mobile phone virus, anti-DDoS (Distributed Denial of Service) protection and application vulnerability.
本文讨论了GPRS(GerneralPackerRadioService)网络目前面临的安全问题和解决思路,主要针对GPRS网络上存在的网络扫描、手机病毒、防DDoS(DistributedDenialofService)攻击、应用漏洞等问题进行探讨,并提出针对上述问题的对策,对策集中考虑的问题包括:网络安全配置、病毒防范、流量净化和应用层协议的安全等。
补充资料：超声电子计算机化X线断层扫描
超声电子计算机化X线断层扫描
ultrasonic computed tomography
简称“超声CT”。为超声与电子计算机相结合的一种成像显示方法。在超声穿透组织器官后，在不同方向上作一系列的切面像投影，再经电子计算机数字处理其组织器官的超声吸收字数，所得的分布信息重新组成声像图。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条