【正文】
The security of the vector data is related to state and national security, data sharing, etc. It is the major demand of the state and society that should be solved at present. Digital watermarking technology is one of the cuttingedge technology in information security recently developed, and one of the powerful trick to protect the vector data. At present, research on the wate rmark generation, embedding and extraction for the vector data is extensive at home and abroad. However, the watermark detection for the vector data has not yet been sufficient attention, which greatly slow dow n the pace of the theory of watermarking for the vector data and the credibility of the technology. By analyzing the watermark information, the watermark attac k and noise characteristics due to the vector data, using the theory of the mathematical statistics, the mechanism and essential characteristics of the watermarking detection for the vector data, then this project could build a watermark detection model which based on statistical decisionmaking and cooperative neural wor k, and establish a mathematical expression of the false positive rate, the length of the watermark, the watermark strength and the attack strength, so that to solve the noise modeling of the watermarking, the detection threshold adaptively and other problems. The project also intend to design a watermark detector for the vector data, so that to achieve the reliable detection of the watermark information for the vector data, to obtain the theory and the methodological breakthroughs of the watermark detection for the vector data, and finally to provide theoretical and technical support for the security protection for the vector data. 是的,這的確是一個(gè)奇跡,不過(guò),有些奇跡的搞笑氣質(zhì)和它的外表一樣華麗。中國(guó)這一億多農(nóng)民沒(méi)有形成貧民窟,但他們住在哪里?對(duì)于那些國(guó)族自豪感與其智力商數(shù)成嚴(yán) 重平方反比的中國(guó)人來(lái)說(shuō),即使富士康 13連跳的事實(shí)也無(wú)法在他良心(如果有的話)上驚起絲毫漣漪?,F(xiàn)在,我們知道了,至少?gòu)母皇靠凳录覀冎懒?,中?guó)的農(nóng)民工沒(méi)有形成貧民窟,因?yàn)樗麄冏≡趦牲c(diǎn)一線的集體宿舍和工廠里。從后來(lái)的報(bào)道得知,富士康員工有著 8 人一間或者 12 人一間的品質(zhì) “高雅 ”的集體宿舍,為了省卻空間,他們的床可不止于大學(xué)宿舍里的上下兩層,而是三層。雖有三層,但空間是足夠的,只要你稍稍佝僂一下肩背的話,你還是可以在床上保持十多分鐘坐姿。如果這還嫌不夠熱鬧的話,在深圳富士康集團(tuán) c 區(qū)宿舍里,還有 24排床,也就是 72 個(gè)高低床一間的,可以容納近 300 人的超 “豪華溫情 ”型集體宿舍。不過(guò), 13個(gè)年輕生命以自我的徹底毀損告訴世界,這里并不溫情,他們需要的心靈的充實(shí)和情感的飽滿。他們孤寂到如此程度,即使他死去的新聞已經(jīng)傳遍了全球,他下鋪的 “兄弟 ”甚至還不知道新聞里報(bào)道的就是他的名字。 河南廣播電視大學(xué)開(kāi)放教育 計(jì)算機(jī)科學(xué)與技術(shù) (本科) 畢業(yè)設(shè)計(jì) 題目: 基于 web 的企業(yè)人事、新聞管理系統(tǒng) 姓名: 李國(guó)賓 學(xué)號(hào): 031040109 教學(xué)點(diǎn): 洛陽(yáng)電大 指導(dǎo)教師: 王衛(wèi)兵 職稱: 副教授 河南廣播電視大學(xué)開(kāi)放教育“計(jì)算機(jī)科學(xué)與技術(shù)”(本科)畢業(yè)設(shè)計(jì) 2 目錄 ● 中英文摘要及關(guān)鍵詞 第一章 引言 ● 本課題的研究意義 ● 本論文的實(shí)現(xiàn)目的、內(nèi)容及實(shí)現(xiàn)意義 第二章 研究現(xiàn)狀及設(shè)計(jì)目標(biāo) ●相近研究課題的特點(diǎn)及優(yōu)缺點(diǎn)分析 ● 現(xiàn)行研究存在的問(wèn)題及解決辦法 ● 本課題要達(dá)到的設(shè)計(jì)目標(biāo) 第三章 要解決的幾個(gè)關(guān)鍵問(wèn)題 ● 研究中要解決的問(wèn)題 ● 具體實(shí)現(xiàn)中采用的關(guān)鍵技術(shù)及復(fù)雜性分析 第四章 系統(tǒng)結(jié)構(gòu)與模型 ● 設(shè)計(jì)實(shí)現(xiàn)的策略和算法描述 河南廣播電視大學(xué)開(kāi)放教育“計(jì)算機(jī)科學(xué)與技術(shù)”(本科)畢業(yè)設(shè)計(jì) 3 ● 編程模型及數(shù)據(jù)結(jié)構(gòu) 第五章 系統(tǒng)實(shí)現(xiàn)技術(shù) ● 分模塊詳述系統(tǒng)各部分的實(shí)現(xiàn)方法 ● 程序流程 第六章 性能測(cè)試與分析 ● 測(cè)試實(shí)例的研究與選擇 ● 測(cè)試環(huán)境與測(cè)試條件 ● 實(shí)例測(cè)試 ● 性能分析 第七章 結(jié)束語(yǔ) 致謝 參考文獻(xiàn) 河南廣播電視大學(xué)開(kāi)放教育“計(jì)算機(jī)科學(xué)與技術(shù)”(本科)畢業(yè)設(shè)計(jì) 4 中英文摘要及關(guān)鍵詞 An Application Service Provider (ASP) is a pany that offers access, over the Inter, to software applications that would otherwise need to be located on a client39。s own puter. Using ASP applications frees a pany from the cost and effort of software installation and upgrades