查询词典 group scheme

Then, we propose a provably secure and ID-Based group signature scheme.

接着提出了一个基于身份的可证明安全的群签名方案。

The characteristics of identity-based cryptosystem and identity-based group signature scheme are analyzed.

分析了基于身份的公钥密码系统的特点和基于身份的群签名方案。

An efficient and secure dynamic group signature scheme based on ElGamal Encryption and knowledge signature is proposed.

利用ElGamal加密和知识签名技术提出一种高效而且安全的动态群签名方案。

This thesis focuses on threshold group signature scheme without trusted party based on elliptic curve and its application in mobile Ad Hoc networks.

本文研究的主要内容是基于椭圆曲线的无可信中心的门限群签名方案及其在移动Ad Hoc网络中的应用。

A secure distributed anycast group management scheme is proposed.

5提出了一种安全的分布式选播组管理方案。

Based on the characteristics of the Ad Hoc networks, this paper proposes a Cluster-Based group key establishment scheme in Ad Hoc networks.

针对移动Ad Hoc网络的特点，提出了一个基于分簇的移动Ad Hoc网络组密钥建立方案。

In this paper, a secure, efficient and distributed group key management scheme is presented and its security is proved.

提出的方案基于层次密钥树结构和多方密钥协商并具有密钥独立性和无状态性等特征。

A new group key management scheme based on grouping and management layer by layer is proposed.

本论文基于这两个方面，主要研究成果如下：对目前存在的多播组密钥管理方案进行了详细的研究分析，尤其是逻辑密钥分层和单向函数树方案，并给出OFT方案不能前向保密和后向保密的依据。

If you are using Red Hat, and adhere to their user and group ID creation scheme, it is only necessary to use 002 for a umask.

如果您使用的是 Red Hat，并使用其用户和组 ID 创建策略，则应当将 umask 设为 002。

The proposed scheme allows the group manager to delegate the ability to confirm and deny signatures to trusted parties.

此外，群体的管理者能把确认签章和否认签章的能力委任给信赖的人。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。