encryption unit 中文意思是什麼
encryption unit
解釋
加密裝置- encryption : 編成密碼
- unit : n 1 個體，一個，一人。2 （計值、組織、機構）單位；單元；小組，分部；【軍事】部隊；分隊。3 【機械...
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Coldfire mcf5235 mcu has a hardware security unit, which can implement popular encryption algorithms and digest algorithms. these security algorithms in srtp / mikey can be implemented by the security unit, so this paper also presents how to use it to implement these algorithms
本項目中的硬體平臺mcu （ coldfiremcf5235 ）自身帶有硬體安全單元，可以實現目前廣泛使用的加密演算法和認證演算法，本課題中兩個協議模塊內部的加密演算法和認證演算法就是通過該安全單元實現，因此本論文也論述了如何使用mcf5235硬體安全單元實現這些安全演算法。 -
Specifically, the contribution of this paper includes : 1. provides the full solution of database encryption on any database system. the encryption of database is performed in the way that plus the encryption system over the dbms, sensitive data is encrypted in the unit of segmen. the way of database encryption is feasible and can be used for reference
具體地，本文的貢獻有如下幾點：提供了基於任何數據庫的加密的整套解決方案，採用的是在dbms外層增加數據庫加密系統、對敏感數據實行欄位級加密的數據庫加密方式，這種方式是目前較為可行和值得借鑒的數據庫加密方式。 -
This paper first introduce the new technology bluetooth, then discuss the security of bluetooth at link layer including the management of link key ( classify 、 generate and transfer ) 、 pairing 、 authentication and encryption. at last discuss the security hole in bluetooth such as initialization key 、 unit key 、 authentication and bluetooth device address and the methods to solve the problem
文中首先簡要介紹了藍牙這一新技術；接著討論了藍牙鏈路層的安全問題，包括鏈路字的管理（分類、生成及傳遞） 、配對過程、鑒權過程和加密過程。
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