离散

Both of their security are based on the intractability of elliptic curve discrete logarithm problem.

两种方案的安全性都是基于椭圆曲线离散对数问题的难解性。

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。

It introduces a mathematic model on the scheduling problem for discrete manufacturing system.

首先介绍了离散制造业中生产调度的最大加工时间最短的数学模型。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。