A new high-speed implementation of SHA which is based on FPGA is proposed, combining two popular hardware optimization techniques, namely "partially unrolling" and "path optimization".
结合“循环打开”和“路径优化”两大硬件优化技术,提出基于FPGA的SHA系列加密算法的高速实现方案。
The second would be the high level of design quality of all engineering aspects of high speed railway projects so that project implementation is carried out without any technical changes.
二是确保高速铁路项目工程设计各方面的高质量,从而使项目可以顺利实施,无须做任何技术变更。
This paper analyzes theoretical points of the implementation for high performance control of induction motor without speed sensor.
文章分析了交流感应电机无速度传感器的高动态性能控制方案的控制要点。
In order to improve the speed of division, a novel algorithm of radix-16 high speed divider and its ASIC implementation are presented.
为提高除法计算的速度,提出了新的基-16算法的高速除法器算法,并以专用集成电路设计方法实现。
Accurate and efficient sampling technology is required by implementation of high-speed network traffic analysis based on flow.
精确、高效的采样技术是实现高速网络流量业务流监测分析的重要技术。
An implementation of routing table is the core of a router's software, and maintenance of hardware forwarding table is the key to hardware high-speed forwarding.
路由表的实现是路由器软件的核心,而硬件转发表的维护则是硬件高速转发的关键。
Based on the analysis of existing rail profiling techniques, this thesis proposes the overall structure and implementation method for the high-speed kinematical detection system of rail profile.
本论文在分析国内外钢轨断面检测技术的基础上,提出了钢轨断面高精度动态检测系统的整体结构和实现方法。
At the end of this paper, the FPGA implementation and simulation results are provided, which confirm the truth of the design and achieve high speed operation.
最后给出了FPGA实现和仿真结果,验证了该设计的正确性,满足了数据处理的实时性要求。
Implementation of data acquisition with high speed and synchronization.
实现了输入信号的高速同步采集。
An introduction of the design and implementation of a broad-band square circuit is given, which is used to recover the carrier of the high speed QPSK signal.
介绍采用微波混频器的上变频特性实现宽带平方电路的设计方法与具体实现,主要用于高码速率QPS K信号的载波恢复。
In this article, the characteristics of air interface protocol and networking protocol in high speed paging systems are discussed, and methods for function implementation by them are described.
本文主要讨论了我国电信高速寻呼系统中采用的空中接口协议和联网协议的特点,并介绍协议实现系统功能的方法。
In recent years, along with the rapid development of high-speed sequencing technologies and the implementation of many whole genome sequencing project, genome data will rapid growth.
随着高速测序技术的迅猛发展和众多物种的全基因组测序计划的实施,基因组数据呈海量增长趋势。
This paper introduces the importance, characteristic and implementation of FEC in high-speed fiber-optical communication. At last, briefly explains the improvements for the system performance.
介绍了前向纠错(FEC)技术在高速光通信系统中应用的必要性、特点、实现方式,以及其对系统性能的改善。
This paper discusses the basic principle of channelized receiver with high speed and efficiency based on polyphase filter and the actual implementation scheme of FPGA.
讨论了基于多相滤波器组的高速高效信道化接收机基本原理以及FPGA具体实现方案。
The design and implementation of high speed low power VLSI structure and the analysis and design of high performance on-chip interconnect are two key fields of VLSI design.
高速低功耗VLSI结构的设计实现以及片内高性能互连线的分析设计是VLSI设计的两个关键领域。
The emphasis is given to the design and implementation consideration of the scheme with high speed and low complexity for real time application.
着重讨论了方案的设计及高速而又低复杂度地实时实现方案的途径。
This paper discusses two modes of data access and SQL technique. It also introduces the implementation of the high-speed data access in multi-windows fire-fighting CAD system.
讨论了CAD应用系统的两种数据存取方式及SQL技术,实现了多窗口消防CAD系统数据的高速存取。
This paper discusses the design and implementation of a kind of high-speed frequency-hopper.
本文讨论了一种高速跳频器的设计与实现。
Binary Addition and Subtraction, Implementation and Performance of the Full Adder, High-speed Addition, Signed Arithmetic.
二进制加减法,全加器实现及其性能,高速加法,带符号算术运算。
The invention has the advantages of high sewage treatment speed, high cleaning efficiency, less implementation cost and wide application.
本发明污水处理速度快、清洁效率高、实施费用少,应用广泛。
With the implementation and development of quasi-express railway and high speed railway, it requests a higher smoothness to the rail laid on bridges.
随着准高速铁路、高速铁路的兴建,对桥梁上轨道的平顺要求越来越高。
Because DSP has many advantages, such as compactness, low power consumption, high operation speed and low price, it is very suitable for real-time implementation on speech and video compression.
由于DSP具有体积小、功耗低、运算速度快和价格便宜等许多优点,非常适合于实时语音和视频压缩处理。
The focus here is the design and implementation of the system which completes high-speed data acquisition and real-time processing of the underlying data.
本文主要完成系统底层数据的高速采集与实时处理的设计与实现。
This paper introduces the study and implementation of an active acoustic fuze for an underwater high speed moving target.
本文介绍水下高速运动目标近程引爆的主动声引信的设计研究。
It is indicated by the blasting cutting practice of reinforced concrete structures that it is a high-speed. safe. economical and effective implementation method.
通过钢筋混凝土设备基础的切割爆破实践,表明该爆玻法是一种快捷、安全、经济有效的施工方法。
The structure and implementation of a solid storage system with high speed and large capacity are introduced.
介绍一个高速大容量固态存储系统的组成机制和实现技术。
This paper discusses the design and implementation methods of a high-speed data acquisition and storage system based on 64-bit PCI bus.
本文探讨了一种基于64位PCI总线的高速数据采集与存储系统的设计与实现方法。
SPIHT is a well recognized coding algorithm due to its high effecient performance. But SPIHT is unsuitable for high-speed hardware implementation. An improved coding algorithm to SPIHT is introduced.
基于小波变换的SPIHT图像压缩方案是一种实用高性能图象压缩编码算法,但原始SPIHT算法链表式编码限制了其在高速处理中的应用。
Based on a method of 2 dimension data rearrange, a high speed and high efficiency implementation of DRAM access is proposed in the design of block buffer manager.
在数据块缓冲管理器的设计中,采用一种基于二维数据重排的访问方式,实现高速高效的DRAM访问。
Take the basic theory of IIR filters, a scheme of High- speed IIR Digital Filters hardware implementation is worked out using with look up table.
本文在基本的像素处理算法的基础上,提出了一种基于查找表的快速平滑插值算法。
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