present coordinates 中文意思是什麼
present coordinates
解釋
動點坐標- present : adj 1 在座的，出席的，在場的，到（場）的；現存的，存在的 （opp absent）。2 現在的，今天的，當前的...
- coordinates : 坐標系
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Ecc is considered to be an alternative to rsa. this article provides a brief description of rsa public key cryptography and the associated knowledge, in particular introduces non - supersingular elliptic curves e which is established on the finite field fp with p > 3, in - depth studies present existed scalar multiplication, further proposes an improved signed sliding window algorithm on ecc under the mixed coordinates, the improved algorithm compatible the advantage of the naf, has the least number of zero window and avoid a large number of inverse operation, successfully reduce scalar multiplication calculation
本文闡述了橢圓曲線及其相關知識，特別說明了建立在有限域fp （其中p是大於3的素數）上的非奇異橢圓曲線e ，深入研究目前已有的各種標量乘法，由此提出了橢圓曲線密碼演算法在混合坐標下改進的帶符號滑動窗口演算法，該演算法兼容了naf方法的優點，擁有最少數目的非零窗口數，又避免了域元素上的大量求逆運算，較成功地減少了標量乘法計算量。 -
Only the above - mentioned three ones bear their responsibility and closely coordinates mutually can the pool efforts and power of the secretary ranks of colleges and universities be impelled and change three conditions that exists in the secretary ranks at present form the root to provide the quality human resource for the integral construction of the administration ranks of colleges and universities and leap - type development of the school
只有三者各司其責、密切配合，才能激發高校秘書隊伍的合力和活力，從根本上改變目前秘書隊伍中存在的三大矛盾，從而為高校管理隊伍整體建設以及學校跨越式發展提供優質的人力資源。
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