查询词典 evolutionary tree
- 与 evolutionary tree 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The security of PKI system itself is especially emphasized during the system design and implementation process, which is in accordance with the pervasive characteristic of PKI. Second, the concept of a Trusted Key Management Center is introduced for the first time. This technology greatly strengthens key management practices and allows for smooth transition from PKI to Key Management Infrastructure. Third, certificate status mechanisms are investigated in depth, and a certificate revocation performance simulation system is devised. All these work will provide guides to practice and employment of PKI applications. Based on time constraints, a new taxonomy for authenticated dictionaries is proposed. Fourth, formal analysis ofOCSP protocol is carried out; then an efficient and scalable OCSP system is developed. Fifth, the special requirements caused by the working environments of Wireless PKI are analyzed. Based on communicative hashing and dynamic Merkle hash tree, an efficient certificate status validation method suitable for WPKI is presented. Sixth, one important kind of fair exchange protocols is studied, and a new CEMBS based on RSA cryptosystem is proposed. Afterwards, a novel fair exchange protocol totally based on RSA signature scheme is devised.
在系统设计和实现的过程中,考虑到PKI作为普适性安全基础平台的特点,特别强调PKI系统自身的安全性;第二,首次在PKI系统的设计中提出了"可信密钥管理中心"的概念,这一独特设计大大地强化了密钥管理功能的实施,为PKI向密钥管理基础设施的平滑过渡提供了良好的技术准备;第三,对证书状态验证机制进行了深入研究,设计了证书状态模拟系统,以指导PKI系统和应用的部署和实施;在此基础上,基于时间约束首次给出了认证字典的一种新的分类方法;第四,对OCSP协议进行了形式化分析,设计和实现了一种高效、可扩展的OCSP系统;第五,分析了WPKI工作环境对设计安全基础平台提出的特殊要求,结合无线移动设备的具体特点,基于可交换杂凑函数和动态Merkle杂凑树设计出了一种适用于WPKI环境的高效证书状态查询机制;第六,对一类公平交换协议进行了深入的研究,从设计公平交换协议的密码基础结构出发,提出了一种新型的基于RSA密码体制的高效CEMBS;在此工作的基础上,设计了一种基于RSA密码体制的最优化公平交换协议。
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The security of PKI system itself is especially emphasized during the system design and implementation process, which is in accordance with the pervasive characteristic of PKI. Second, the concept of a Trusted Key Management Center is introduced for the first time. This technology greatly strengthens key management practices and allows for smooth transition from PKI to Key Management Infrastructure . Third, certificate status mechanisms are investigated in depth, and a certificate revocation performance simulation system is devised. All these work will provide guides to practice and employment of PKI applications. Based on time constraints, a new taxonomy for authenticated dictionaries is proposed. Fourth, formal analysis of OCSP protocol is carried out; then an efficient and scalable OCSP system is developed. Fifth, the special requirements caused by the working environments of Wireless PKI are analyzed. Based on communicative hashing and dynamic Merkle hash tree, an efficient certificate status validation method suitable for WPKI is presented. Sixth, one important kind of fair exchange protocols is studied, and a new CEMBS based on RSA cryptosystem is proposed. Afterwards, a novel fair exchange protocol totally based on RSA signature scheme is devised.
在系统设计和实现的过程中,考虑到PKI作为普适性安全基础平台的特点,特别强调PKI系统自身的安全性;第二,首次在PKI系统的设计中提出了"可信密钥管理中心"的概念,这一独特设计大大地强化了密钥管理功能的实施,为PKI向密钥管理基础设施的平滑过渡提供了良好的技术准备;第三,对证书状态验证机制进行了深入研究,设计了证书状态模拟系统,以指导PKI系统和应用的部署和实施;在此基础上,基于时间约束首次给出了认证字典的一种新的分类方法;第四,对OCSP协议进行了形式化分析,设计和实现了一种高效、可扩展的OCSP系统;第五,分析了WPKI工作环境对设计安全基础平台提出的特殊要求,结合无线移动设备的具体特点,基于可交换杂凑函数和动态Merkle杂凑树设计出了一种适用于WPKI环境的高效证书状态查询机制;第六,对一类公平交换协议进行了深入的研究,从设计公平交换协议的密码基础结构出发,提出了一种新型的基于RSA密码体制的高效CEMBS;在此工作的基础上,设计了一种基于RSA密码体制的最优化公平交换协议。
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To reduce the size of private-key and public-key of HORS, a scheme named assistant-key based-onetime signature is presented which introduces an assistant-key and Merkle tree mechanism, and a broadcast authentication protocol for multi-sender sensor networks based on AKB-OTS is also presented.
提出基于辅助密钥的一次性签名方案(assistant-key based-onetime signature, AKB-OTS),引入辅助密钥和Merkle树机制对HORS进行改进,降低其公钥和私钥尺寸。提出基于AKB-OTS的多广播节点传感器网络广播认证协议。
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5 Meters. The mesquite common on North American deserts in two of them tree
在沙漠里分布最广的树或许是刺魏,其主根能深达 25 英尺(合 7 5 米)。
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5 Meters. The mesquite common on North American deserts in few of you tree
在沙漠里分布最广的树或许是刺魏,其主根能深达 25 英尺(合 7 5 米)。
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5 Meters. The mesquite common on North American deserts in both tree
在沙漠里分布最广的树或许是刺魏,其主根能深达 25 英尺(合 7 5 米)。
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The mesquite common on North American deserts in both tree and shrub forms
牧豆树属植物不论是乔木和灌木,在北美沙漠中常常可见
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The mesquite common on North American deserts in both tree and shrub forms, does not begin to grow above ground until its root system is completely developed, ensuring the plant a supply of moisture.
灌木和树的根有助于固定沙漠中的土壤,它们的茎和树枝同时起屏障的作用,防止风从沙漠表面吹起大堆的沙。如果沙漠要支持生命,这种作用必不可少。
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5 Meters. The mesquite common on North American deserts in both tree and shrub forms, does not begin to grow above ground until its root system is completely developed, ensuring the plant a supply of moisture.
豆树属植物不论是乔木和灌木,在北美沙漠中常常可见,在它根部系统完全生长发达到能保证提供充足的水分时才长出地面。
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I like the to watch the light green on the tree, who is the messager of the spring and also indicates the beginning of the morning...
我喜欢看树枝上那淡淡的嫩绿,它是春天的使者,它是一天清晨的开始。。。。。。。。。。。。
- 相关中文对照歌词
- O' Christmas Tree
- O Christmas Tree
- Decorate Your Christmas Tree
- And The Green Grass Grew All Around
- O Christmas Tree
- Tannenbaum
- O Christmas Tree
- Gifts From You
- Giving Tree
- Fig Tree
- 推荐网络例句
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Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.
目的 研究体外受精(in vitro fertilization,IVF)中精子形态、顶体反应与卵子受精率之间的关系,分析精子各参数在IVF受精率方面的参考意义。
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A: I hear Mr. White wants to run for the Presidency!
我听说怀特先生要参加总统竞选!
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It was a blowy day soon after Hilda had gone, that Mrs Bolton said: 'Now why do not you go for a walk through the wood, and look at the daffs behind the keeper's cottage?
希尔达走了不久以后的一个刮风天,波太太对她说:你为什么不到树林里去散散步,到守猎人的村舍后边去看看野水仙?