cryptography and network security 中文意思是什麼

cryptography and network security 解釋
密碼學與網路安全
  • cryptography : n. 密碼學，密碼翻譯術；密寫術。
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • network : n. 1. 網眼織物。2. （鐵路、河道等的）網狀系統，網狀組織，廣播網，電視網，廣播[電視]聯播公司。3. 【無線電】網路，電路。4. 【計算機】電腦網路，網。
  • security : n 1 安全（感）；安穩；穩妥；平安。2 確實；確信；把握；可靠性；安心。3 【軍事】防禦物。4 保護；防...
  1. William ， stallings, cryptography and network security, - principles and practics, second edition, prentice hall international, inc., 2000

    楊明等譯， 《密碼編碼學與網路安全：原理與實踐》 （第二版） ，電子工業出版社，北京， 2001 。
  2. Elliptic curve cryptosystems on reconfigurable hardware information security technology is a compositive subject, which includes information theory, computer science, cryptography and other aspects fields. it aims to research the protection method of information, which are transferring in the computer system and communication network. also it is responsible to the security, secrecy, verity and integrity of the information

    信息安全技術是一門綜合的學科，它涉及信息論、計算機科學和密碼學等多方面知識，它的主要任務是研究計算機系統和通信網路內信息的保護方法以實現系統內信息的安全、保密、真實和完整。
  3. After studying ms - pptp protocol, we think that the security of a vpn is based on the security of its authentication and encryption protocols. if a vpn ' s cryptography is weak, then its security is no better than a non - private virtual network routed over the internet. since companies are relying upon vpns to extend trusted internal permiters to remote offices, breaking the security around such a tunnel is tantamount to defeating all of the security around the internal permiter

    本文對ms - pptp協議實現進行了深入的分析、研究，認為：認證和加密協議的安全決定了vpn的安全性，如果vpn認證和加密手段是脆弱的，那它的安全性並不比在internet上使用非vpn傳輸數據高，因為一個組織依靠vpn擴展其可信的內部邊界，允許外部分支訪問內部網路，破壞隧道的安全性等於破壞了所有內部網路。
  4. This paper presents one e - commerce security model which is based on modern cryptography, protocols and internet open trade protocol model. this paper also presents a pki - based security model of intranet to proffer effective security mechanisms including authentication, supervisal, confidentiality, access control, and non - repudiation network service

    本文深入探討了b2b電子商務中的安全平臺構架，研究了在internet上，利用現代密碼學技術和密碼學協議，在先進的開放式電子商務模型基礎上實現安全的電子商務活動的可行性和實現的某些細節。
  5. The block cipher is one of the two aspects of the modern applied cryptography systems. it has some characteristics - the fast speed, the easy standardization, convenient implement by software and hardware, and so on. the block cipher always is the main parts of the data encryption, digital signature, authentication and key management in the security of information and network

    分組密碼是現代密碼體制發展的兩個方向之一，它具有速度快、易於標準化和便於軟硬體實現等特點，通常是信息與網路安全中實現數據、數字簽名、認證和密鑰管理的核心體制，因此分組密碼在計算通信和信息系統安全領域中具有廣泛的應用。
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