rsa data security 中文意思是什麼
rsa data security
解釋
rsa數據安全性-
Data security technologies used in smart card are researched, and a rsa key generator integrated in smart card is designed
本文對智能卡的數據安全技術作了分析研究，並設計了一個集成於智能卡內的rsa密鑰生成器。 -
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。 -
Pkp holds the patents and exclusive licensing rights to all public - key systems on behalf of rsa data security, mit, stanford university, and others
Pkp代表rsa數據安全公司、麻省理工學院、斯坦福大學和其它機構，擁有所有公開密鑰系統的專利權和唯一的許可發放權。 -
S / mime protocol is an international standard based on data security technology of rsa. it can ensure the security of email in the process of transmission. by extending mime, a popular form of email and processing the email data with data security algorithms, the security services including integrity, confidentiality and undeniableness can be provided by s / mime protocol
S / mime協議是基於rsa數據安全技術，對廣泛採用的mime電子郵件格式進行安全擴充，並利用數據安全演算法對郵件信息進行處理的一種規范，保證了電子郵件在internet上傳輸過程中的安全，提供了機密性、完整性和不可抵賴性的安全服務。 -
Rsa must rise its key length to keep security ability as cpu may process faster enough to break it. at the same time, there must be limit rooms to save cipher text when hiding data in image
然而rsa要增加其破譯強度必須增加密鑰長度，同時圖像隱藏信息量卻有一定的限制，這就造成密鑰存儲空間增長與有限隱藏空間的矛盾。
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