des data encryption standard 中文意思是什麼
des data encryption standard
解釋
數據加密標準- des : 德什
- data : n 1 資料，材料〈此詞系 datum 的復數。但 datum 罕用，一般即以 data 作為集合詞，在口語中往往用單數...
- encryption : 編成密碼
- standard : n 1 標準，水準，規格，模範。2 旗；軍旗，隊旗；【徽章】標幟，標記；旗標，象徵。3 【植物；植物學】...
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Algorithms in use range from unsophisticated and easily compromised ones, like rot13 a transposition cipher that scrambles data by shifting alphabetic characters 13 positions, to industry standard algorithms, like des data encryption standard and aes advanced encryption standard
目前使用的演算法范圍很廣，有低級的、容易出問題的演算法，如rot13 （這是一種移位加密演算法，通過將每個字母字元加13來打亂數據） ，也有業界標準演算法，如des （ data encryption standard ）和aes （ advanced encryption standard ） 。 -
To protect the multimedia data, a mixed encryption algorithm together with two advanced cryptography - des ( data encryption standard ) and blowfish based on fingerprint watermark is studied. in this algorithm, the fingerprint data of people is embedded into the encrypted data
為了對多媒體數據進行保護，研究了一種基於指紋水印數據的混合加密方案。該加密方案中混合了流行的保密性較高的des （ dataencryptionstandard ）演算法和blowfish演算法。 -
The paper discusses the development of web, browser / server mode conception and the content and mechanism of network security based on web, and also describes the basic conception and system of cipher theory, symmetric - based data encryption standard and advanced encryption standard and asymmetric - based rsa. it presents a detailed design of secrecy net of digital government, and advances a des - and - rsa - based security model of information exchange, which makes use of symmetric cryptographic algorithm to encrypt plaintext, and introduces public - key algorithm rsa to encrypt session key to compose digital envelope and to realize digital signature
本文論述了web的發展及其browser / server模式概念，以及基於web的網路安全的內容與機制；闡述了密碼學的基本概念、分類，對稱密鑰密碼體制des與aes以及公開密鑰密碼體制rsa ；最後，利用一種基於des和rsa的信息交換安全模型，詳細地給出了一個數字政府的保密網系統設計方案。 -
Des data encryption standard
數據加密標準 -
Data encryption standard ( des ) is a federal standard adopted by the u. s. government for the
數據加密標準數據加密標準是美國政府就商業及政府數據 -
Which describes the use of des and the current des 3 standard. the banking industry is the largest user of encryption outside government. all those electronic funds transfers efts and automated teller machines atms that use ordinary telephone lines to conduct their business must encrypt the financial data for a semblance of security
如果您近來沒有對密碼術領域進行研究，那麼我可以向您保證， nsa的這一行動就好比是教皇從羅馬的陽臺上走下來，和人們在一起幹活，分享大塊的麵包和一些魚，然後邀請每個人到他的住處去看足球比賽，再喝點啤酒。
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