鑒別信息權 的英文怎麼說
中文拼音 [jiànbiéxìnxīquán]
鑒別信息權
英文
identifying informative weight-
The advent of the internet and the wide availability ofcomputers, scanners and printers make digital data acquisition, exchange and transmission a simple task. however, making digital data accessible to others through networks also creates opportunities for malicious parties to make salable copies of copyrighted content without permission of the content owner. digital watermarking is likely to be a potential solution to this problem. digital watermarking has been proposed as a solution to the problem of copyright protection of multimedia documents in networked environments. it makes possible to embed a watermark ( such as identification data, serials number, text or image etc. ) to multimedia documents allowing copyright protection, secret communication, document authentication and so on. in this paper, we present a new digital image watermarking method based on svd ( singular value decomposition ), and then give some theoretical analysis about the algorithm. extensive experimental results show that this method is much more robust than other methods presented before
隨著計算機和網路技術的飛速發展，數字圖像、音頻和視頻產品愈來愈需要一種有效的版權保護方法，另外通信系統在網路環境下的信息安全問題也日益顯露出來.數字圖像水印技術為上述問題提供了一個潛在的解決方案.所謂水印技術就是將數字、序列號、文字、圖像標志等版權信息嵌入到多媒體數據中，以起到版權保護、秘密通信、數據文件的真偽鑒別和產品標志等作用.本文提出了一種新的基於奇異值分解的數字水印演算法並且對該方法的理論基礎給出分析.實驗結果表明這種方法要比目前提出的流行演算法魯棒Digital watermarking is the technology which embeds copyright information including product id, text content or image logo into multimedia for copyright protection, secret communication and discrimination of the data files
所謂數字水印技術就是將數字信息如產品序列號、文本內容、圖像標志等版權信息嵌入到多媒體數據中，以起到版權保護、秘密通信、數據文件的真偽鑒別等作用。Digital watermarks may be all kinds of information which can be embedded into multimedia data, just as digits, serial numbers, text, image symbols, so it can be used in copyright protection, marker production, covert communication, data ownership confirmation, data authentication
數字水印是指嵌入到多媒體數據中的信息，可以是數字、序列號、文字、圖像標志等各類信息，以起到版權保護、標志產品、秘密通信、證實數據歸屬權、鑒別數據真偽等作用。When constructing the internal corporate governance legal system, it is pivotal to improve the general meeting system, the board of directors system and the supervisor board system, so as to resolve the mechanism of balance between the general meeting and the board of directors, between the holding shareholders and common shareholders, between the independent director and the executed director within the board of directors, between the board of directors and the supervisor board, and in order to intensify the liabilities and duties of the directors and the protection of shareholder ' s rights. when constructing the external corporate governance legal system, china should establish the company ' s social responsibility system. meanwhile, china should learn from the advance experiences of foreign countries, enhance the openness and transparency and the listed company s information to establish strict information disclosure system
在公司內部治理法律制度的構建上，關鍵是通過股東會制度、董事會制度、獨立董事制度（單層制下）和監事會制度（雙層制下）的建設，解決股東會和董事會、大股東和小股東、單層制下董事會內部外部董事和內部董事、雙層制下監事會和董事會的利益制衡機制，強化董事的義務和責任，加強對股東特別是廣大中小股東權益的法律保障；在外部治理法律制度的構建上，應建立我國公司的社會責任制度，同時應該借鑒國外的先進經驗，增加我國上市公司信息的公開性和透明性，建立嚴格的信息披露法律制度。Because authentication is apart from data transpoart later and the authentication has no time stamp or nonce, when received information the bluetooth device does n ' t tell from the information is new or out of date. so authentication is easy attacked by so called middle man. we may solve this by introduce time idea at authentication. one is operate the bluetooth device address and bluetooth clock and take the value as bluetooth device, the other is start a timer at authentication
由於鑒權過程和後面的數據傳輸是分開的，同時鑒權過程又沒有時間戳或現時，藍牙設備收到信息后不能辨別所收到的信息是新的信息還是過時的信息，所以鑒權過程易受「中間人」攻擊。可以在鑒權過程中引入時間概念，一是將藍牙時鐘與藍牙設備地址進行某些操作，操作后的值作為鑒權時的藍牙設備地址輸入；二是在鑒權開始時啟動定時器。What ' s more, with fundamental research, the following solutions were put forward : database connectivity technology, which can help to implement this system which works in client / server mode, the way of using ole ( object linking and embedding ) to solve the storage and retrieval problems of blob ( binary large object block ) data type and the method of directly giving the database system ' s operating purviews to right users with the application of dbms ' s authentication mechanism, which help to control database ' s access
這些關鍵技術包括數據庫連接技術，以實現客戶/服務器模式下的數據庫開發；用ole技術解決大文本數據存取問題；結合dbms自身鑒別機制，將數據庫系統權限賦予用戶，以控制用戶對數據的訪問。最後，本文對南京物流公司管理信息系統的開發工作進行了總結，並展望了開發運輸類公司mis的發展方向。分享友人