The third command creates a 1024-bit Digital Signature Algorithm (DSA) key (-b 1024 -t dsa), turns off output (-q), and specifies the name of the key and that there is no password.
第三个命令创建了一个 1024位的DigitalSignatureAlgorithm (DSA)密钥(-b 1024-t dsa),关闭输出(-q),指定密钥的名称,在这里不指定密码。
Stream cipher and block cipher are main cipher systems in image encryption algorithm based on bit operation.
流密码与分组密码是基于位运算的图像加密算法中两种主要密码体制。
Method A 3D thinning algorithm based on bit encoding and coordinates transform was designed to speed up the calculation of extracting the skeleton.
方法首先设计了一种基于位编码和坐标变换的快速3D细化算法来提高提取器官骨架的运算速度;
The correctness and practicability of the dynamic bit rate allocation algorithm are verified by the analytical result of the experiment data.
通过实验数据的分析,验证了动态位速率调整算法的正确性和实用性。
For MQAM modulation, the optimized bit loading and power allocation were derived from a various-step greedy algorithm.
针对MQAM调制,采用变步长的贪婪算法得到优化的子信道比特加载及功率分配方案。
An adaptive bit and power allocation algorithm for MC-CDMA system is proposed in this paper based on the study of MC-CDMA system and adaptive allocation technology.
在研究MC - CDMA系统和自适应比特分配技术的基础上,提出了一种适合MC - CD MA系统的自适应比特和功率分配算法。
The channel capacity of multitone systems is analyzed. Based on two bit allocation algorithms, a simple bit allocation algorithm is proposed, and simulation results over different channels are given.
分析了多音传输系统的信道容量,在两种比特分配算法的基础上提出了一种简化的比特分配算法,并给出了不同信道下的仿真结果。
The algorithm consists of a new bit level scheme and a bit splitting technique.
本算法由一种新的比特级算法和一种裂位技术组成。
Based on research results of Least Significant Bit (LSB) steganography in BMP images, this paper describes a run length detecting algorithm and gives the principle and realization of algorithm.
本文在深入研究BMP图像LSB隐写算法的基础上,在图像隐写分析中提出了游程检验算法并给出了算法原理和工程实现。
Through the read-write analysis of BMP data bit, and combining the document transmission characteristic and MD5 encryption algorithm, electronic document stamping is realized by user.
通过对BMP图像数据位的读写分析,结合公文流转的特点以及MD5加密算法,实现用户对电子公文的加盖公章操作。
Based on the characteristic of multi-path frequency selective channel, the algorithm combines rapid table lookup and Lagrange-multiplier method to iteratively search the optimal bit allocation scheme.
算法根据多径信道选择性衰落的特性,结合查表法和拉格朗日乘子的混合迭代搜索法,最优地分配各个子载波的传输比特数。
The test indicates that the algorithm supports various code rates in coding criterion, has coding ability of inputting signal with high bit rate, needs less resources and has good cost effectiveness.
试验表明,该算法支持编码规范中各种码率,具备高比特率输入信号的编码能力,且所需资源少,有较高的性价比。
The algorithm, which involves adaptive sub-carrier allocation and bit loading with equally power allocation, adopts a grouping technique rather than the sub-carrier swapping.
算法使用分组代替迭代计算,摒弃复杂的子载波交换操作,以极低的复杂度实现了等功率下的自适应子载波分配和比特加载。
The data Encryption Standard is a block cipher, meaning a cryptographic key and algorithm are applied to a block of data simultaneously rather than one bit at a time.
数据加密标准是一个块密码,意义一个密钥和算法应用于一个数据块同时而不是一个比特。
Experimental results show that our algorithm can reduce the computational-complexity to 3% of fast full search motion estimation algorithm, with negligible PSNR loss and bit rate increase.
试验结果证明,该算法能够将计算复杂度降低到快速全搜索运动估计算法的3%,而PSNR和码率几乎与快速全搜索算法得到的结果相当。
Compared with the ME algorithm for shape coding in MPEG-4 verification model and other improved algorithms, the proposed algorithm significantly speeds the ME process and takes equal bit rate.
与MPEG 4验证模型中的形状运动估计算法以及现有的改进算法相比,该算法大大提高了形状运动估计的速度,而形状的编码效率并没有降低。
By selecting the bit parallel multiplier based on WDB and the modified BM iterative algorithm that can avoid inversion, the widely used rs decoder is constructed.
采用了一种可以避免求逆运算的修正BM迭代算法,并且利用这样的迭代算法和基于弱对偶基的比特并行乘法器构成了广泛应用的RS码的译码器。
In this paper, a new strategy based on search space reduction and bit reversal algorithm is proposed, which could magnificently improve the speed of acquisition without additional complexity.
论文提出的一种基于比特翻转和减小搜索空间的算法,在不增加系统复杂度的情况下,可以比较明显地提高捕获速度。
A new bit-allocation and rate-control algorithm for stereo video coding was proposed to improve its coding efficiency and stream reliability.
提出一种面向立体视频的比特分配与码率控制算法以提高立体视频的编码效率和码流可靠性。
The simulation results show that the bit swap algorithm rapidly and optimally reallocates the bits and power between sub-carriers for a time stationary power-line channel.
仿真分析表明,交换算法在平稳信道环境中,运算速度快且能够保证分配结果的最优性。
This algorithm codes the chromosomes in the way of quantum bit probability, and makes the population evolve by the operation of quantum gate.
该算法采用量子比特概率编码方式构造染色体,由量子旋转门操作实现种群进化。
The radix-2 decimation-in-time algorithm based on 16-bit fixed-point operation and pipeline architecture are adopted in the core module IFFT(Inverse Fast Fourier Transform).
核心模块快速傅立叶逆变换(IFFT)采用基于16位定点运算的基-2时间抽取算法和流水线结构。
Experimental results show that the algorithm can save more bits at low bit-rates and greatly reduce the encoding time when small motion video sequences are encoded.
实验结果显示在低码率下,该算法能够大大节约编码的码字,而且在小运动序列时,可以显著减少编码的时间。
The bit swap and power reallocation algorithm can be an important part of dynamic spectrum optimizations of high speed power-line communications.
比特交换和功率调整算法可以作为带宽优化算法的重要组成部分,应用于电力线高速数据通信之中。
Based on the iterative bit-filling procedure, a computationally efficient bit and power allocation algorithm is presented.
基于迭代的比特和功率分配机制,提出了一种低复杂度的比特和功率分配算法。
According to the feature of the diesel digital speed control system, a FLC algorithm is (developed) and realized in the diesel speed control system based on the 16-bit embedded microcontroller.
针对柴油机数字式电子调速器的特点,设计了一种转速模糊控制算法,并在以16位嵌入式单片机为核心的柴油机数字调速系统中实现了这种算法。
On a digital mobile radio channel model, using computer simulation, we compare the SWFTF DFE algorithm with other equalizer algorithms in the characteristics of mean squared error and bit error rate.
在数字移动通信信道模型上,利用计算机模拟,在均方误差和误码率特性方面与其它均衡器算法进行了比较。
On a digital mobile radio channel model, using computer simulation, we compare the SWFTF DFE algorithm with other equalizer algorithms in the characteristics of mean squared error and bit error rate.
在数字移动通信信道模型上,利用计算机模拟,在均方误差和误码率特性方面与其它均衡器算法进行了比较。
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