离散问题

Based on discrete logarithms problem,this paper proposes a secure shared signature scheme.

基于离散对数问题，本文给出了一种安全的共享签名方案。

By far, most threshold proxy signature schemes proposed are based on the discrete logarithm problem.

目前所提出的门限代理签名方案多基于有限域上的离散对数问题。

In 1998, Lee and Chang proposed a group signature scheme based on the discrete logarithm problem.

1998年，L ee和 Chang提出一种基于离散对数问题的群签名方案。

Then, an improved scheme was proposed, whose security was based on the Discrete Logarithm Problem.

然后，对原方案进行了改进，改进后的方案同样没有对运算。改进方案的安全性基于离散对数困难问题。

In order to solve modular supervisor blocking problem of discrete event systems, a new idea of framing supervisors is proposed.

为解决离散事件系统模块监控中的阻塞问题，提出了一种新的监控器设计思想。

The liveness problem for discrete manufacturing/assembly systems is studied first in this paper.

摘要首次研究离散制造装配系统的活性控制问题。

The fault-tolerant control problem of discrete time-delay uncertain system is studied.

研究了离散时滞不确定系统的容错控制问题。

Its security is on thebasic of ELGamal system, i. e. the difficulty of discrete logarithm problem.

该方案是基于ELGamal体制的，其安全性是依赖于离散对数问题的。

Its security is based on the security of Shamir's threshold scheme and the intractability of discrete logarithm problem.

方案的安全性依赖于Shamir门限方案的安全性和离散对数问题的困难性。

The paper studies the quadratic optimal control problem of discrete time delay bilinear systems.

研究具有二次型性能指标的离散时滞双线性系统最优控制问题。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。