查询词典 cipher machine

In this paper, the author first introduces some basic conception of Cipher technology and Shannon model of secret communication, then the paper discusses and analyses the advantages and problems of symmetric algorithm and dissymmetrical encryption.

在介绍密码学基本概念以及Shannon保密通信模型的基础上，分析了对称密码算法和公钥密码算法的优点及其在应用中注意的问题，最后对密码算法的发展及其应用的未来做出展望。

This is a short, convergent launching to MATLAB, a panoptic cipher grouping for mathematical and theoretical computing.

是一个集成化的计算机软件系统，它的主要功能包括三个方面：符号演算、数值计算和图形。

Seeing himself through a telephoto lens, lost in Arirang, a cipher of obedience and submission, one tiny pixilated screw in the vast theater of revolutionary image construction, made him realize how far he, and China, had progressed.

光电镜头下的他本人，迷失在象征顺从和奴役的&阿里郎&舞蹈中难辨踪迹，在以展示革命形象为目的的宏大舞台上，个人不过是无足轻重的沧海一粟。

The security parameters are actually created from the session identifier, certificates (X509v3), compression method, cipher spec (bulk encryption algorithm and a MAC algorithm), master secret, and resumability flag.

安全参数实际上根据对话标识符，证书（X509v3），压缩方式，密码规格（bulk加密算法和MAC算法），主密钥和恢复标记产生。

KeeLoq is a block cipher designed by Willem Smit which is used in wireless devices that unlock doors in cars.

KeeLoq密码是由Willem Smit设计的分组密码算法，广泛应用于汽车的无线门锁装置。

A comparison of the experiment result shows that GSS is competitive with other popular fast stream cipher schemes such as SSC2、LILI、SOBBER.

最终的实验结果表明，使用该算法实现的广义自缩生成器的与SSC2、LILI、SOBBER等快速流密码速度相当，仅次于SNOW。

Removing the substitution cipher (here, replacing each letter by the next letter in alphabetical order, as the English alphabet was then) on the phrase "gxddbov xxkxzt pg ifmk" yields non sunt in coeli, quia fvccant vvivys of heli, which translated means,"They are not in heaven because they fuck wives of Ely".

删除替代密码（在这里，改为按字母顺序的下一个字母一个字母，英文字母作为当时的用语）&gxddbov xxkxzt皮克ifmk&非必须遵守的coeli产量，的合力，这意味着奎亚fvccant vvivys翻译，&他们不是在天上，因为他们他妈的伊利&的妻子。

In order to prevent transmitted information f rom being received or captured by outsiders in data communication, an algorithm of IDESA is designed based on the modification of DES al gorithm, where the successful typifier of grouping cipher, vz.

随着信息技术的发展，计算机应用渗透到社会生活的各个领域，特别是在电子商务中的应用，使人们对信息的依赖程度越来越大，从而使信息安全技术显得格外重要。

Along with the password attack method unceasing renewal, the computation ability unceasing enhancement as well as to the operating speed request, the tradition disperses row algorithm MD5, SHA has demonstrated their shortcoming and the insufficiency day by day, and thestructure of hash function is mostly based on block cipher algorithm DES, but the HASH function security is established above the grouping function security, because the DES operand is very big, the operating speed very slowly by and its itself some characteristics, therefore disperses a row function based on the DES algorithm to have potential unsecurity.

随着密码攻击手段的不断更新、计算能力的不断提高以及对运算速度的要求，传统的散列算法MD5，SHA已日益显示出它们的缺点和不足，并且过去hash函数的构造多是基于分组密码算法DES的，而hash函数的安全性是建立在分组函数的安全性之上的，由于DES运算量很大、运算速度很慢以及其本身的一些特性，因此基于DES算法的散列函数具有潜在的不安全性。

It contains keys, the size of the cipher data, and two hashes, one for part the header itself, and another one for the body. The 0xF60 remaining bytes are the ciphered body, which will decrypt to 0xF60 plain bytes...

它包含着密码数据大小和两个散列，其中一个是它自身的，另外一个是机器的。0xF60是用来储存密码的，这也说明了0xF60是一个简单字节。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。