要数字签署大型文件，首先使用这些算法用一种安全的方式压缩(计算固定长度的哈希码)文件，然后再用私钥签署。
For digitally signing large files, the files are first compressed (the fixed-length hash is calculated) in a secure manner using these algorithms, and then signed with the private key.
对于消息摘要，算法的长度由算法生成的哈希码或者校验和决定。
For a message digest, the strength of the algorithm is determined by the size of the hash or check sum that the algorithm generates.
本文对绝对编码法测角原理进行研究的基础上，设计了一种具有发明专利的单码道编码规则，并根据规则制定了相应的软件算法。
In this paper, in studying absolute Angle measurement principle basis designed coding rules of a Single-ring code and formulated the appropriate software algorithm.
MagLev虚拟机使用的大量字节码和算法都是Ruby独有的。
A number of the bytecodes and algorithms used by the MagLev VM are specific to Ruby.
详细描述了状态表生成原理、状态表查询过程以及基于该方法的长码生成算法。
It describes the principle of status table production, the inquiring process of status table and long code production algorithm in detail.
Delay发布的第一版本是命令行应用程序，可用于检验使用了MD 5、CRC - 32或SHA - 1算法的文件验证码。
Delay's first version was a command-line application which verified the files checksums using MD5, CRC-32, or SHA-1.
提出了基于BAG结构的轮廓提取算法，并在此基础上又提出了提取字符形状特征(改进方向码)的方法。
The algorithm to extract the outline based on the BAG structure was proposed. On the basis of these, the shape feature (the improved direction code) were obtained.
因此，如何获得全局最优的码书成为矢量量化算法设计的主要研究问题之一。
So, how to achieve global optimal codebook become the one of key problems of designing VQ algorithm.
接着，充分运用故障码编制形成的框架，对基本故障的诊断算法进行了编制。
Then, by using the frame formed by trouble code, the basic trouble's diagnostic algorithms have been completed.
提出了两种硬件实现的BC d码和二进制码的相互转换算法。
This paper presents two kinds of algorithm for conversion between BCD code and binary code.
新算法采用分类码书设计和残留编码，大大提高了图像的客观指标和主观视觉效果。
The new algorithm, including the sorting codebook design and the remains coding, greatly improves the objective level and the subjective visual impression.
CRC12代码，查表法和计算法比较，可以得出明确的时间效应。
CRC12 code look-up table method and computation of comparison, it is clearly time effect.
提出了一类级联的卷积码混合译码算法。
A type of hybrid decoding (HD) algorithm for convolutional codes is proposed.
本文提出了一种结合浮点数编码和格雷码编码的混合编码遗传算法。
A hybrid code genetic algorithms which efficiently combines float code with gray code is proposed in this paper.
然后基于内涵缩减，我们给出了从格上提取关联规则的算法伪码，两个性质被用来去除冗余的关联规则；
Then we give out the algorithms for extracting association rules from the lattice based on intent reduct, where two properties are exploited to remove the redundant rules.
给出了计算测试码效率的模型和算法。
Particularly, the model and algorithm of efficiency computation are presented.
对向传播神经网络(CPN)可以作为矢量量化器用于图像压缩，但CPN学习算法在进行码书设计时存在两个明显的缺陷。
The Counterpropagation Network (CPN) can be applied to image compression as a vector quantizer. However, the CPN learning algorithm has two obvious disadvantages in codebook designing.
软件部分实现了GPS载波和码的跟踪环路算法。
Software realized the GPS carrier and the code tracking algorithm.
本文主要研究的是LDPC码的译码算法。
The goal of this paper is to study the LDPC decoding algorithm.
文章进行了严格的数学建模，并给出了一种算法，可以使编码后码流中0、1码元的分布概率（趋向）均等；
The optimal case is derived, and a sub-optimal algorithm is constructed to make the probabilities of 0,1 bits equal.
提出了混沌映射与矢量码书相结合的加密算法。
In this paper, an image encryption algorithm based on chaotic mapping and vector quantization is presented.
第二部分为第三章主要从软件算法实现方面进行阐述，该部分包括系统扩频码选取及不同长度扩频码性能比较分析和功率检测算法。
The second part is the third chapter, which explains the PN code adopted by spreading spectrum in this system and the power testing algorithm.
给出了一种计算同步变长码码距分布的迭代算法。
An iterated algorithm to count the code distance distribution is derived.
最后，针对LBG算法对初始码书敏感这一缺陷给出了一些改进方向。
At last, some improved methods aimed at the defects of the sensitivity to the initial codebook of LBG algorithm are presented in the paper.
在不改变现有协议的前提下，嵌入性能良好的加密解密算法（排列码算法）来保障信息的安全；
Not changing the Video Conference protocols in existence, we embed a good encryption algorithm (Permutation Code) in the system to safeguard the information of Multimedia.
为了提升基于码通并行的熵编码速度，提出了一种新的实时码流控制算法。
To significantly speed up the pass-parallel based entropy coding, a novel real-time rate control algorithm was proposed.
详细说明了网格资源的动态部署和动态发现，并给出了一种动态资源发现的伪码算法。
Dynamic resource deployment and dynamic resource discovery were explained and proposing a pseudocode arithmetic of dynamic resource discovery.
针对传统分组码编码算法复杂的问题，实现了对LDPC码的有效编码算法，降低了编码复杂度。
Aimed at the complexity for the coding algorithm of traditional group codes, an effective coding algorithm for LDPC is realized and the coding complexity is reduced.
通过EDA设计技术实现排列码加密算法，并在加密芯片中集成了信号采集模块，可以使该芯片应用到语音通讯加密当中。
Then supplies realization of Encryption Chip based on Permutation Code by EDA, and integrates the modular of signal gathering so the chip can be used in voice communication encryption.
通过EDA设计技术实现排列码加密算法，并在加密芯片中集成了信号采集模块，可以使该芯片应用到语音通讯加密当中。
Then supplies realization of Encryption Chip based on Permutation Code by EDA, and integrates the modular of signal gathering so the chip can be used in voice communication encryption.
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