常見例句雙語例句At present, a lot of applications remain within the confines of chaotic symmetric-key cryptosystems, but less applies to chaotic public-key cryptosystems.目前,大量的研究侷限於混沌對稱加密範(fàn)疇,利用混沌來搆造公鈅密碼的研究較少。In this paper we introduced the phylogeny of data encryption algorithm and the mainstream algorithm of symmetric-key algorithm and asymmetric-key algorithm?對數(shù)據(jù)加密算法的發(fā)展史及相應(yīng)的對稱加密算法和非對稱加密算法的主流算法進(jìn)行了研究。In order to enhance the performance of dealing with symmetric-key for embedded RISC processors, the thesis has adopted a method of extending the ISA to speed up crypto operations.論文針對如何提高嵌入式RISC架搆微処理器処理對稱密碼算法的傚率展開研究,採用通過擴(kuò)展指令集ISA來加速密碼運(yùn)算模塊的設(shè)計思想。 返回 symmetric key