數據加密算法（Data Encryption Algorithm，DEA）的數據加密標準（Data Encryption Standard，DES）是規范的描述，它出自 IBM 的研究工作，并在 1997 年被美國政府正式采納。它很可能是使用最廣泛的秘鑰系統，特別是在保護金融數據的安全中，最初開發的 DES 是嵌入硬 件中的。通常，自動取款機（Automated Teller Machine，ATM）都使用 DES。文件是DES代碼的VHDL描述
標簽： Encryption Algorithm Data 數據加密
上傳時間： 2014-09-07
上傳用戶：ztj182002
state of art language modeling methods: An Empirical Study of Smoothing Techniques for Language Modeling.pdf BLEU, a Method for Automatic Evaluation of Machine Translation.pdf Class-based n-gram models of natural language.pdf Distributed Language Modeling for N-best List Re-ranking.pdf Distributed Word Clustering for Large Scale Class-Based Language Modeling in.pdf
標簽： Techniques Empirical Smoothing Language
上傳時間： 2016-12-26
上傳用戶：zhuoying119
基于C++闡述虛擬機編程原理 This guide provides an in-depth look at the construction and underlying theory of a fully functional virtual machine and an entire suite of related development tools.
標簽： construction underlying provides in-depth
上傳時間： 2017-02-12
上傳用戶：nanxia
In this paper, we describe the development of a rapidly reconfigurable system in which the users’ tacit knowledge and requirements are elicited via a process of Interactive Evolution, finding the image processing parameters to achieve the required goals without any need for specialised knowledge of the machine vision system. We show that the resulting segmentation can be quickly and easily evolved from scratch, and achieves detection rates comparable to those of a hand-tuned system on a hot-rolled steel defect recognition problem.
標簽： reconfigurable development the describe
上傳時間： 2014-01-05
上傳用戶：hopy
The SP486 and SP487 are low–power quad differential line drivers meeting RS-485 and RS-422 standards. The SP486 features a common driver enable control the SP487 provides independent driver enable controls for each pair of drivers. Both feature tri–state outputs and wide common–mode input range. Both are available in 16–pin plastic DIP and SOIC packages.
標簽： differential and standard drivers
上傳時間： 2014-01-13
上傳用戶：tianyi223
VoyagerGX display driver for Windows CE .NET 5.XX Silicon Motion, Inc. VoyagerGX Driver is architected from the beginning to support variety of features and extension of Windows CE .NET, such as DirectDraw feature, Dynamic Rotation feature, Multimon feature, SMI Multimon Emulation feature (using single VoyagerGX chip to drive two independent displays), WCEfA (Windows CE for Automotive) feature, and more
標簽： VoyagerGX architec Silicon display
上傳時間： 2013-12-31
上傳用戶：遠遠ssad
Serial UART open source core. The design is engineered for use as a stand alone chip or for use with other of our cores. The reason for developing the Serial UART core is the fact, that asynchronous serial communication is very common that almost every machine understands it.Also, for OCRP-1, we needed a way of communication with a host computer, to make it available over the net.
標簽： engineered for use Serial
上傳時間： 2017-03-11
上傳用戶：aa17807091
it is a verilog code written for traffic light controller will synthesize in xinlix ise 8.2i.i have tested it om my kit.[i mae my own kit for spartan2 device].it is a state machine based code.
標簽： controller synthesize verilog traffic
上傳時間： 2017-03-22
上傳用戶：xymbian
Lua is a powerful, fast, lightweight, embeddable scripting language. Lua combines simple procedural syntax with powerful data description constructs based on associative arrays and extensible semantics. Lua is dynamically typed, runs by interpreting bytecode for a register-based virtual machine, and has automatic memory management with incremental garbage collection, making it ideal for configuration, scripting, and rapid prototyping.
標簽： lightweight embeddable Lua scripting
上傳時間： 2014-01-13
上傳用戶：從此走出陰霾
There are _NO_ standard sample rate for the samples used in modules. But most often the samples are done on the rate called C-3 (which is about 16574 Hz if you have a PAL machine). Sometimes drums are sampled at A-3 (around 28 kHz), and some sounds are at ~8 kHz or anything else to save space.
上傳時間： 2017-04-14
上傳用戶：稀世之寶039
