These schemes do not only achieve strong distinguishability and non-repudiation properties but also achieve strong unforgeability property.

這兩個方案不僅具有強可區(qū)分性色天天天综合网色天天男同、強不可否認性，而且具有強不可偽造性777av电影，能抵抗原始簽名人假冒代理簽名人五十路熟妇高熟无码BT、偽造代理簽名攻擊。

This paper first discusses key technology of implementing electronic cash systems and two concrete schemes during development of universal e-cash systems, specially their solutions to achieve divisibility.

本文在討論實現(xiàn)電子現(xiàn)金的關(guān)鍵技術(shù)国产一级A片黄女AA免费看，研究通用電子現(xiàn)金研究發(fā)展中兩個重要的具體方案的基礎(chǔ)上小h片在线播放免费网站，設(shè)計了一個基于部分盲簽名不可追蹤通用電子現(xiàn)金系統(tǒng)。

In terms of domestic indoor section posts of the electrified double-track ed railway traction network, there are more than 10 types of main electrical schemes for the primary system.

在國內(nèi)復(fù)線電氣化鐵道牽引網(wǎng)運行的戶內(nèi)型分區(qū)所中www.一级毛片，一次系統(tǒng)主接線有10余種精品国产免费久久久久。

The structure of knowledge base for mechanism kinematic schemes, screw theory and dual vector representation are introduced briefly.

簡要介紹了機械運動系統(tǒng)方案設(shè)計知識庫的結(jié)構(gòu)和螺旋理論及對偶矢量表達。

Since these merits, Dyn's four-point scheme is one of the classical subdivision schemes in CAGD.

本文討論的是前者欧美高清视频在线观看。1987年国产91麻豆免费观看，Dyn提出了四點細分算法，它形式簡單欧美性爱播出曰韩性爱播出，最高具有四次收斂階无码免费毛片一区二区，并可以生成一階連續(xù)的極限曲線，由于這些明顯的優(yōu)點日韩色情精品一区-AV，四點法成為CAGD中經(jīng)典的細分算法欧美一级在线观看欧美大片。

Direct power control schemes have been widely used because of its simplicity, noise resistance, good dynamic performance, decoupled active and reactive power control.

PWM整流器的直接功率控制方法因具有簡單實用、抗干擾能力強一级A片无码性区、良好的動態(tài)性能jjzz中国jjzz、可以實現(xiàn)有功無功的解耦控制的特性而被廣泛應(yīng)用。

Therefore, they provide the performance upper bounds of all RR schemes within eigenspace respectively in GSC and DFP structures.

基于特征空間作自適應(yīng)處理人人操人人摞，特別是降維自適應(yīng)處理国产91九色，便于探尋理論上的最佳方案。

The revised schemes were designed basing on the original model features, and central planer coil structure was preferable by analyzing electromagnetic attraction force of movable contact.

基于已有模型的結(jié)構(gòu)特點設(shè)計了電磁系統(tǒng)的改進方案iGAO激情在，通過分析比較活動電極電磁吸力的分布規(guī)律日本韩国一级欧美在线，確定了中心平面線圈結(jié)構(gòu)設(shè)計方案將更加合理。

Objective To study the electromagnetism environment of health equipment both in peace time and wartime, and give schemes.

目的：對衛(wèi)生裝備在平時所處的復(fù)雜電磁環(huán)境進行分析成年黄页网站大全免费无码，對戰(zhàn)場條件下的復(fù)雜電磁環(huán)境予以探討97洗澡人人澡人人爽人人摸，并提出一定的解決方案。

The main operations is point operation in elliptic curve. Compared with previous certificateless encryption schemes related to bilinear pairing operation the scheme is more efficient on computation.

該方案主要涉及橢圓曲線上的點運算美女性爱黄黄，與原有無證書加密方案中采用雙線性對計算相比具有更高的執(zhí)行效率福利一级A片视频在线观看。