network and computer security 中文意思是什麼
network and computer security
解釋
計算機安全-
With the rapidly development of computer network technology and the widely use of network technology in every walk of life, people transmit data through computer network more and more frequently, including all kinds of secret information ( for example, military secret ; bussiness secret ; personal private information ). today, as a result of poor security of our network system, we can not prevent the transmittied information from stealing and modifying unlawful. thus, the computer network technology is applied to our daily life restrictedly. recently, many network applications with voip ( for example msn messenger ; dialpad ; distributed multipoint multimedia conferences ) take no measures to encrypt their data
隨著計算機網路技術的迅猛發展和網路技術在各行各業中的廣泛應用，人們通過計算機網路傳輸數據日益增加，其中包含了各種機密信息（例如軍事機密信息、商業機密信息、個人隱私信息等） 。由於目前的網路系統缺乏足夠的安全性，不能有效防止網路上所傳輸的信息被非法竊取和修改，因而極大地限制了計算機網路技術在日常工作中的應用。當前，基於voip技術的各種網路應用，如msnmessenger ， dialpad ，以及一些分散式多媒體會議系統，竟然未採取任何加密措施 -
At the present time, following the inundant developing of computer network and compunication, the importance of security protocols becomes more and more evident
隨著計算機網路通信的迅猛發展，安全協議的重要性越來越得到重視。 -
So security and safeguarding of information on computer networks has become one of the most import problems, because of the diversity of network ' s connection, the asymmetry of terminal ' s distribution, the interconnection of computer and the attack of hacker, cracker and vicious software. it is more important for military ' s automation commanding network and banks whose network communicates sensitive data. thus we should apply sufficient safeguarding to these networks, otherwise the computer network will be useless, even jeopard the national security
但由於計算機網路具有連接形式多樣性、終端分佈不均勻性和網路的開放性、互連性等特徵，致使網路易受黑客、駭客、惡意軟體和其它不軌的攻擊，所以網上信息的安全和保密是一個至關重要的問題。對于軍用的自動化指揮網路和銀行等傳輸敏感數據的計算機網路系統而言，其網上信息的安全和保密尤為重要。因此，上述的網路必須有足夠強的安全措施，否則該網路將是個無用、甚至會危及國家安全的網路。 -
The development of fieldbus technology made lonworks field bus outstanding in all kinds of fieldbus. this paper simply introduces some kinds of common using fieldbus and the important position and influence of lonworks fieldbus in all kinds of fieldbus, carefully describes the technology core of lonworks technology, puts great emphasis on the introduction of the development and design of public security node of intelligent district which adopts computer, communication and control technology, carefully designs the interfaces of hardware circuits. the public security node of intelligent adopts 8031 single chip as its main processor to complete the application program of user, which mainly collects, process and control all kinds of field signal, and neuron chip 3150 as its slave processor to communicate with other nodes on field network, which works under parrel slave a mode
現場總線技術的發展使得lonworks技術脫穎而出，本文簡要介紹了常用的幾種現場總線的概況以及lonworks技術在現場總線技術中的地位和影響，對lonworks技術的技術核心：神經元晶元、 lontalk協議、 lonworks收發器、 lonbuilder及nodebuilder進行詳盡的描述；重點介紹了集先進的計算機技術、通信技術、控制技術為一體的智能小區安防節點的開發與研製，對節點硬體電路的各種介面進行了詳盡的設計。本文設計的智能小區安防節點採用單片機8031作為主處理器來完成用戶的應用程序，主要負責對各種現場信號進行採集、處理及控制，工作在并行從a方式下的神經元晶元mc3150作為從處理器，主要完成與現場網路上的各節點及中心控制室之間的通信工作。 -
Koal software, which is approved by the state secrets bureau, is one of the first qualification corporations on computer information system integration related to national secrets. koal software, a pilot unit of computer network security services authentication by the computer network and information security administrtion office, has an experienced team for information system integrated security construction and services management and implementation. to users, it is a reliable long - time system security provider
格爾軟體是國家保密局批準的首批「涉及國家秘密的計算機信息系統集成」資質單位，是國信安辦認定的首批計算機網路安全服務試點單位，擁有一支經驗豐富的信息系統整體安全建設與安全服務的項目管理與實施隊伍，是用戶信息系統能夠得到長久安全保障的可信賴的信息安全服務商。 -
The third generation of scada, based on the technology of distributing computer net and relation data base, could realize the large - scale internet connection, which is currently applied in data collection, surveillance control and processing control in the fields of electric power system, water supply system, petroleum and chemical industry etc. the fourth generation of scada would adopt the internet technology, object oriented technology, neural network as well as java technology as its main development tendency, aiming at enlarging the integration of scada and other systems, which could finally meet the needs of business management and integrated security economic circulation
現在的基於分散式計算機網路以及關系數據庫技術的能夠實現大范圍聯網的第三代scada系統被廣泛應用於電力系統、給水系統、石油、化工等領域的數據採集與監視控制以及過程式控制制等諸多領域。第四代scada系統的主要發展趨勢是採用internet技術、面向對象技術、神經網路技術以及java技術等技術，繼續擴大scada系統與其它系統的集成，綜合安全經濟運行以及商業化運營的需要。 -
Priority must be given to develop the olympic organizing committee management system, games management system ( gms ), olympic games information retrieval system ( info2008 ), games result information system, public information service system, computer network and security system, etc
重點開發完成好奧運會組委會管理系統、奧運會管理系統（ gms ） 、奧運會信息檢索系統（ info2008 ） 、奧運會競賽成績信息系統、公眾信息服務系統、奧運會計算機網路及安全系統等。 -
Because of the tremendous growth of the internet, network and computer security is now recognized as essential, but with changes in technology, inevitably come new threats, vulnerabilities, and increased risk
由於網際網路的巨大發展，網路和計算機安全現在被公認為是一個要素。然而，科技的改革，帶來了不可避免的新威脅，脆弱點，和增強的風險。 -
The program teaches students about data protection, computer network protocols and vulnerabilities, security, firewalls and forensics, data hiding, and infrastructure and wireless security
據美聯社3月12日報道，根據這項計劃，教師向學生講授數據保護計算機協議弱點和辯論學偽裝網路基礎和無線安全等。 -
The system innovatively solved the technology difficulties of real - time ability stability security and connectivity, and realized the browsing of real - time thermo - supply parameters and the dealing of thermo - supply parameters statistic report in the whole net by using currently advanced computer network and dbms technology and the state power company ' s intranet
該系統採用目前先進的計算機網路技術和數據庫管理系統，藉助全省電力行業intranet網路，創新地解決了供熱監測與計量系統的實時性、穩定性、安全性與開放性等技術難題，實現了熱電站本身乃至全電力行業的熱網數據實時信息瀏覽和供熱數據統計報表處理。 -
The patrol system ; the internal computer network system and ; the security alarm system
同時，通過大廈內部的信息網路系統，與大廈物業管理系統大廈網路服務系統集成。 -
3, computer network installation and maintenance ; 4, security monitoring system ; 5, companies have joined : chinese wood products industry information network, jianyang electronic commerce network, and information dissemination
2經營中國竹木製品行業信息網，為全國各地的竹木製品企業上游生產資料企業下游的采購商提供功能強大的電子商務服務。 -
The slide mechanism mainly by pushing for and the hydraulic power system with the necessary supporting wireless sensor detection and computer control system and network components, equipment is small in size, light forces, carrying capacity, a high degree of automation, convenient operation flexibility, security and reliability, the slip lifting the weight of components, and standard features such as unlimited distance
連續頂推機器人主要由頂推器、液壓動力系統以及與之配套的傳感檢測和計算機無線和網路控制系統等組成，具有設備體積小、自重輕、承載能力大，自動化程度高，操作方便靈活，安全可靠性好，被滑移、頂升構件的重量、尺度和距離不受限制等特點。 -
Integer solution of government networks security aiming at hidden trouble of network security is studied thoroughly in this paper, such as host computer of government network may be attacked by illegal in break, sensitivity data may be revealed or modified, information of intranet to internet may be wiretapped or tampered, etc. firstly, the security of government network, consisting of security analysis of risk, requirement, strategy and target of government are analyzed
本文針對電子政務系統網路中的主機可能會受到非法入侵者的攻擊，網路中的敏感數據有可能泄露或被修改，從內部網向公網傳送的信息可能被他人竊聽或篡改、系統工作效率可能受到嚴重影響等安全隱患，對電子政務系統網路安全整體解決方案進行了深入研究。 -
Along with the rapid development of computer technology and internet, computer system has been shifted from independent mode of computer to an open internet. the problems of network and information security are emerging increasingly. different kinds of attacking incidents on the internet keep on happening
隨著計算機技術和internet的飛速發展，計算機系統已經由獨立的單機模式轉向開放、互聯的網路環境，網路安全和信息安全問題日益突出，網路上各種攻擊事件不斷發生，相應地各種安全措施也越來越多。 -
The main research fields are parallel processing systems, computer parallel and distributed processing systems, computer security architectures, computer system design, embedded computer system, computer network and intelligent processing
主要研究方向：并行處理系統、計算機并行與分散式處理系統、計算機安全體系結構、計算機系統設計、嵌入式計算機系統、計算機網路與智能處理。 -
Firstly, we discuss the general concepts of computer security and cryptology and describe the mostly used modem encryption methods and public key technologies including other typical algorithms. secondly, we put up a new combined security algorithm applied in the data transmission at network system on the base of introducing permutation code encryption ( a new type of block cipher ), and design the transmission system
本文首先討論了數據加密技術中主要的數據加密方法，詳細討論了傳統密碼加密方法和公開密鑰加密方法及其他典型加密方法，並介紹了一種新型的分組密碼演算法?排列碼加密演算法，進而提出了一種應用於網路數據傳輸中的安全演算法。 -
Firstly, the thesis analyzes the goal of computer network security and the security threat of network faced, and then introduces several traditional security techniques such as data encryption techniques and firework techniques. it analyzes the problems of these traditional security techniques and brings forward combine intrusion detection system ( ids ) and the traditional network security techniques to create multi - layers recovery system. it indicates the status in security domain and its significance of ids
本論文在分析了計算機網路安全的目標以及網路所面臨的安全威脅基礎上，討論了幾種傳統的計算機網路安全技術，如數據加密技術、防火墻技術等，並分析了傳統網路安全技術存在的不足，在此基礎上提出了以入侵檢測技術與傳統的計算機網路安全技術相結合的多層次防禦體系，指出了入侵檢測系統在整個安全領域中的地位以及研究ids的重要意義。 -
This thesis introduces the shipping business characteristics and the main problems of its information construction as well as the information status, network characteristics and e - business development of shipping companies of both abroad and domestic, especially of qingdao. it briefly explains the advantages and disadvantages of client / server network, browser / server network and computer operating systems often used by shipping information system and the performance comparison and choice of large database systems. it makes out the main business flow, network structure and the collective information solution of weidong company, and then illuminates the implement process of wewins in detail : diagnoses of business requirements, design of database and tables, programing skills of main business, development of web site and booking online, design and deploying of faxserver and data security solutions
本文介紹了航運業的業務特點及信息化建設需重點注意的問題，國內國外特別是青島市航運企業的信息化現狀、網路特點及電子商務發展情況，簡述了航運信息系統採用的客戶服務器結構、瀏覽器服務器結構、操作系統的優缺點及常用大型數據庫的性能比較與選擇，說明了威東公司的業務流程、網路結構特點及信息化總體解決方案，並詳細地說明威東航運信息系統的具體實施過程：業務需求的調查分析、數據庫及工作表的設計、主要業務程序的設計與開發技巧、網站的開發與網上訂艙流程、傳真服務器的設計與安裝及數據安全解決方案。 -
This system integrated the gps ( global position system ), gis ( geographic information system ), gsm ( global system for mobile ), graph theory, the technology of computer network and so on. it has the function of displaying electronic map and vehicle real - time monitoring, vehicle alarm processing, the optimization of the shortest path and so on. it can monitor and manage the vehicles remotly effectively which is important for the vehicle keeping the security ; it can also improve the vehicle running benefits, alleviate the traffic hustle and jam through the shortest path optimization
該系統綜合了全球衛星定位系統（ gps ） 、全球移動通訊系統（ gsm ） 、地理信息系統（ gis ） 、圖論、計算機網路技術於一體，可實現電子地圖顯示、車輛實時監控、車輛報警處理、車輛最短路徑選擇等功能，能有效的實現對車輛的遠程監控和管理，對保障車輛的安全有重要作用；通過選擇最短路徑可以提高車輛的運營效率、緩解交通擁擠和阻塞。
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