查询词典 security

In this thesis, we investigate and show how to achieve both practical and general zero-knowledge systems that can be securely run in concurrent and resettable settings with both concurrent prover security and concurrent verifier security in general public-key models.

因为零知识证明系统在当代密码学中处于中心的位置，并且由于Internet以及Internet上基于智能卡的电子商务的广泛普及和大规模应用，我们的工作具有极其重要的理论和实际意义。

Public security education is a very important part of the public security works.

公安教育是公安工作的重要组成部分。

The main motive of social security system is to protect those puniness group. Social security system is the important character of social modernization and civilization.

社会保障制度是市场经济中一种保护社会弱势群体的制度，是社会现代化和文明化的重要特征。

In order to improve the security, a signature scheme based on two hard problem assumptions is proposed. The security of the scheme is based on the difficulties of simultaneously solving the elliptic curve and quadratic residue. A attacker can't forge the signature of messages even if a attacker can solve theelliptic curve discrete logarithm problems or quadratic residue problem in the scheme.

为了提高签名的安全性，本文对Wang等人提出的签名方案进行改进，提出了一个基于椭圆曲线离散对数问题和二次剩余问题的数字签名方案，并对该方案的安全性进行分析，指出在椭圆曲线离散对数问题或二次剩余问题可解的情况下，攻击者也无法伪造消息的签名。

Yesterday, company of security of domestic famous information -- the fishing website that lucky star company monitors to use racketeer of Sichuan earthquake disaster, this website follows channel of Tecent net charity, caption is " Red Cross of China of combination of foundation of Tecent commonweal charity always is met fund of Li Lianjie one plans to be 5 · 12 Sichuan earthquake is urgent raise donations ", company of security of information of lucky star company shows, this is the fishing website that the hacker builds, the order of raise donations Zhang that its announce also is sham.

昨日，国内知名信息安全公司——瑞星公司监测到一个利用四川地震灾难诈骗钱财的钓鱼网站，该网站仿照腾讯网慈善频道，标题为"腾讯公益慈善基金会联合中国红十字总会李连杰壹基金计划为5·12四川地震紧急募捐"，瑞星公司信息安全公司表示，这是黑客建立的钓鱼网站，其公布的募捐账号也是假冒的。

The fourth aspect is about authentication protocols analysis in special systems. We gave out the security analysis of AKE protocol and reauthentication protocol in the POD copy protection specification. We also gave out the security analysis of AKE protocols in DTCP specification.

在特定系统中认证协议分析方面，给出了配置点拷贝保护系统中认证密钥交换协议和重新认证协议的安全分析；给出了数字电视拷贝保护规范中的完全认证协议的安全分析。

Article 66 A criminal who has committed a crime of endangering the state''s security at any time after serving his sentence or receiving a pardon shall, if he commits another crime of endangering the state''s security, be dealt with as a recidivist.

第六十六条危害国家安全的犯罪分子在刑罚执行完毕或者赦免以后，在任何时候再犯危害国家安全罪的，都以累犯论处。

The general objective of the thesis is to develop a language-based foundational theory of security for mobile and distributed systems, and this thesis focus on the following four interrelated aspects. Firstly, aiming at the access control, a type system with security levels is proposed and the Subject Reduction Theorem under labelled transition system is proved.

针对安全模型面临的困难与挑战，本研究从分析移动系统安全的实质出发，对系统安全进行高度的抽象，使用π-演算及其类型系统为理论工具为分布式系统安全建模，提出对安全模型的定义、规范、分析与实现都借助程序语言的理论、技术与方法的一体化路线，研究基于程序设计语言的安全模型。

A concept of relative security degree is proposed to quantitatively evaluate the effects of countermeasures and system security.

本论文的研究工作是响应国家经贸委30号令的要求，以国家863项目——电网调度中心及网络安全防护策略研究——为背景展开的。

Due to the analysis of security structure of the remotion testing and control system, design the VPN gateway for the system.And the design foucses on the remotion testing and control system security modle, it makes the information turned to remotion user by the tunnel safty.

基于对远程测控系统安全框架的分析，设计了适用于远程测控系统的VPN网关，并对其中的远程测控系统安全模块进行设计，将信息通过安全的隧道转发给远程用户，保障测控数据的传输安全。

Effective local search tactics reaches local searchers when they are ready to buy - with every way that it is possible for them to buy from you.

有效的地方搜索策略达到当地的搜索，当他们准备购买-以各种方式，这是他们有可能从您那里进行购买。

The first two are periodic sentences for their beginnings; and the fifth and the last are also periodic sentences each for the embedding of a parenthetic structure.

1960年代中后期，当战后女权主义和当时的许多其他抗议运动在西欧和北美发展成某种势力时，性别的概念演绎成补充和延伸生物性别差异的概念。