查询词典 hash code

The $/ object also contains a hash of named variables lexically scoped to the current rule.

中还包含一个相对当前规则是词汇范畴的杂凑变量。

Item * The $/ object also contains a hash of named variables lexically scoped to the current rule.

中还包含一个相对当前规则是词汇范畴的杂凑变量。

This blend of Over Under Lacing and Hash Lacing creates overlapping "crosses", which can also be woven into the most intricate "macrame".

这融合了以上的花边和散列花边创建重叠"十字架"，这也被编织成最错综复杂的"结"。

Bit mask (which is used in the hash function) set in hashmask.

掩码位设置在hashmask中。

Chinese word segmentation was implemented with reverse-going maximum matching method and two level hash arithmetic.

如何监管和控制这些有害信息、使之不会对互联网和国家社会造成危害是一个颇具研究价值的课题。

When you make meatball you must hash up meat.

做肉丸子时，你一定要把肉切碎。

An integrity-protecting method based on Merkle hash tree is presented. This method can check the integrity of security rules stored in database. Its space cost and time cost is modest. A prototype of DIPS is implemented.

本文研究了数据库入侵防护系统的实现技术，测试了原型系统对数据库系统性能的影响以及原型系统在入侵防护方面的表现，并详细的分析和比较了测试结果。

Analysis of entity authentication in CDMA system;2. A novel entity authentication scheme based on Merkle hash tree for Clustering-Based sensor network is proposed to solve such problems.

针对无线传感器网络节点能量、计算和存储有限的特点，以及公开密钥算法和数字签名实施认证耗能多的不足，提出一种适用于无线传感器网络的基于分簇的Merkle散列树实体认证协议。

The security verification based on the content authentication is implemented through feature extraction, choosing of the shared encryption key, transformation of the Hash function and generation of the Merkle tree, which is simulated in the environment of NS-2. The result shows that the proposed mechanism has better performance in the efficiency and security.

通过特征提取、选取共享密钥、Hash函数变换和构造Merkle树实现基于内容认证的安全性检验，并在NS-2环境下进行了仿真模拟，结果表明所提出的安全机制具有较好的效率和安全性。

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。

I can do simple painting, carpentry and plumbing.

我能做简单的油漆、木工和修水管等工作。

The motivations, notations and outline of this work are also given in this chapter.

从这个意义上讲，这些时滞是无害的。然后用实例说明这三个定理的应用和互不包含性。