盒式進攻 的英文怎麼說
中文拼音 [héshìjìngōng]
盒式進攻
英文
box pattern-
An investigation of the rijndael algorithm which is the advanced encryption standard of usa is taken in this thesis. we have focused on developing the cryptographic properties of the rijndael sbox from the viewpoint of boolean function, walsh spectrum and algebraic structures, on the attacks against the reduced variants of rijndael, and on the optimized implementations of rijndael. the key contributions follow below
本文對美國高級加密標準rijndael演算法進行了比較深入的研究，內容包括：從布爾函數、 walsh譜和代數結構的角度對其s盒密碼性質進行的研究，簡化演算法的攻擊方法以及演算法的優化實現問題，主要成果有： 1 、提出求解布爾函數表達式的兩種新方法，具有簡潔、易於編程實現、準確而快速的特點，應用於des演算法獲得與公開文獻相符的結果，應用於rijndael演算法首次求出其s盒布爾函數表達式。3. the only non - linear part of the algorithm ? s - box is researched in the view of multi - output boolean function, and the algebraic expression and boolean function expression of the s - box are obtained. after analyzing a series of the cipher properties of the s - box, the inner course that camellia could be chosen as european block cipher standard and could withstand many attack ways effectively is revealed
3 .從多輸出布爾函數這一角度對此演算法中唯一的非線性部件? s盒進行了研究，得出了s盒的代數表達式和布爾函數表達式，並通過對s盒的一系列密碼性質的分析，揭示了camellia演算法被選為歐洲普通型分組密碼標準並能抵抗多種攻擊方法的內在原因。
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