【正文】 ity, and data from promising areas of research close the of references:47Main heading:COMPUTER NETWORKSControlled terms:CRYPTOGRAPHYUncontrolled terms:COMMUNICATIONS SECURITYCOMPUTER NETWORK SECURITYENDTOEND ENCRYPTIONLINK ENCRYPTIONClassification code:723 Computer Software, Data Handling and ApplicationsDOI:(86)900507Database:CompendexCompilation and indexing terms, 169。Yang, Cungang1。07Conference date:October 10, 1331, Piscataway, NJ 088551331, United StatesAbstract:Cybersecurity for puter networks has bee a fairly serious concern for electricity utilities due to recent deregulations and distributed generations(DGs)launched in the power paper proposes a new puter network security strategy for coordinated distribution system operations with open access electricity novel utility puter network security management and authentication for action or mand requests in powergrid operations is covers security management for multiple security domains in the recently developed powergrid network security paper illustrates the significance of the proposed strategy and procedure of security checks and authentications for action or mand requests for operations in both host area electric power system(AEPS)and interconnected multiple foreign of references:7Main heading:Network managementControlled terms:Access controlAdministrative data processingAuthenticationComputer networksComputersElectric generatorsElectric invertersElectric power distributionElectric power systemsElectric power transmission networksIndustrial managementInternetLocal area networksManagement information systemsMetropolitan area networksNetwork securityPower generationPower transmissionSecurity of dataSound recordingUncontrolled terms:Computer network managementComputer network securityCoordinationMicrogridsPower grids securityPower system municationPower system securityClassification code:716 Telemunication。 the Academy。Mar/Apr2004, Issue 5, p1313, 1p, 1 Black and White Photograph文獻(xiàn)類型:Article主題語:*COMPUTER security*SCHOOLS*COMPUTER viruses*COMPUTER networksSecurity measures*COMPUTERSAccess controlPasswordsNAICS/Industry Codes611699 All Other Miscellaneous Schools and Instruction611110 Elementary and Secondary Schools摘要:The article offers ideas on addressing puter security issues in network administrators deal with puter virus problems and numerous other puter attacks on a daily a puter is infected by a backdoor Trojan Horse, a hacker has access to the puter from somewhere else on the are numerous software and hardware options to protect the routers and switches can be configured to filter out unwanted Acceptable Use Policies contain a statement addressingeducational use of districtowned secure passwords that include keyboard characters such as amp。我認(rèn)為檢索查準(zhǔn)率最高的是篇名檢索。.，寫出會(huì)議名稱、作者、舉辦者、舉辦時(shí)間。？請記錄你感興趣的一家企業(yè)名稱、通訊地址和企業(yè)性質(zhì)。，并介紹其中一本圖書的簡要信息，要求該書我館有印刷本收藏，并查出其索取號和館藏地點(diǎn)。2．利用我館的“外文數(shù)字圖書館”查找兩種本專業(yè)的電子圖書，請記錄書名、作者、出版者和ISBN。查詢系統(tǒng)查找你本人的借閱史。網(wǎng)址：：匯聚品牌營銷的同意思想與理念，專業(yè)于獨(dú)特領(lǐng)域。該網(wǎng)站主要特點(diǎn)：專于信息檢索，信息覆蓋面廣。答：這門課程對于學(xué)生自身來說，很有實(shí)用性。而且還設(shè)有外文圖書等資源，很適用。分析課題“全球氣候變化對我國生態(tài)環(huán)境的影響”，并完成以下題目：1）寫出該課題的檢索表達(dá)式；2）根據(jù)你的檢索表達(dá)式，在CNKI中使用單庫檢索方式（即在中國學(xué)術(shù)期刊網(wǎng)絡(luò)出版總庫中檢索）實(shí)踐檢索該課題，寫出檢索結(jié)果數(shù)目；3）在檢索結(jié)果中任選一篇文章，寫出該篇文章的篇名、作者、刊名、中文關(guān)鍵詞（寫一個(gè)即可）、英文關(guān)鍵詞（寫一個(gè)即可）；4）下載該篇文章，并寫出正文中的第一句話；請?jiān)诔菙?shù)字圖書館中完成以下題目：1）查找書名包含“太空”、主題詞包含“航天”、作者為“羅格”的圖書，寫出該書的書名、出版社、出版年、ISBN號；2）翻到99頁，寫出衛(wèi)星的速度是多少？3）將56頁“1．什么是火箭?火箭與導(dǎo)彈有什么區(qū)別?運(yùn)載火箭是怎樣發(fā)展起來的?”以下第一段文字進(jìn)行