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pseudo-Random

  • TWISTER Uniformly distributed pseudo-Random numbers

    TWISTER Uniformly distributed pseudo-Random numbers

    標(biāo)簽: pseudo-Random distributed Uniformly TWISTER

    上傳時(shí)間: 2016-04-24

    上傳用戶(hù):q123321

  • Simulink pseudo-Random binary sequence generator

    Simulink pseudo-Random binary sequence generator

    標(biāo)簽: pseudo-Random generator Simulink sequence

    上傳時(shí)間: 2013-11-27

    上傳用戶(hù):woshini123456

  • In this paper, the feasibility of replacing a chaos source by an equivalent digital pseudo-Random ge

    In this paper, the feasibility of replacing a chaos source by an equivalent digital pseudo-Random generator realized using Linear Feedback Shift Register (LFSR) is studied. Particular emphasis is given on the digital implementation Piece-Wise Linear Affine Maps (PWAM). As an application, an FPGA implementation of four different maps has been experimentally verified in a FM-DCSK test radio system.

    標(biāo)簽: pseudo-Random feasibility equivalent replacing

    上傳時(shí)間: 2013-12-13

    上傳用戶(hù):從此走出陰霾

  • 偽隨機(jī)序列發(fā)生器的FPGA設(shè)計(jì)與實(shí)現(xiàn)

    偽隨機(jī)序列 (pseudo-Random Sequence,PRS)廣泛應(yīng)用于密碼學(xué)、擴(kuò)頻通信、雷達(dá)、導(dǎo)航等領(lǐng)域,其設(shè)計(jì)和分析一直是國(guó)際上的研究熱點(diǎn)。混沌序列作為一種性能優(yōu)良的偽隨機(jī)序列,近年來(lái)受到越來(lái)越多的關(guān)注。尋找一種性能更為良好的混沌偽隨機(jī)序列(ChaosPseudo Random Sequence,CPRS)并且完成其硬件實(shí)現(xiàn),在理論研究與工程應(yīng)用上都是十分有價(jià)值的。基于切延遲橢圓反射腔映射混沌系統(tǒng)(Tangent-Delay Ellipse Reflecting Cavity map System,TD-ERCS)已被理論分析和測(cè)試證明具有良好的密碼學(xué)性質(zhì)。本文介紹了一種基于TD-ERCS構(gòu)造偽隨機(jī)序列發(fā)生器 (Pseudo Random SequenceGenerator,PRSG)的新方法;并基于這種方法,提出了以現(xiàn)場(chǎng)可編程門(mén)陣列 (Field Programmable Gate Array,F(xiàn)PGA)為平臺(tái)的硬件設(shè)計(jì)實(shí)現(xiàn)方案,采用硬件描述語(yǔ)言 (VHSIC Hardware DescriptionLanguage,VHDL )完成了整個(gè)系統(tǒng)的設(shè)計(jì),通過(guò)了仿真與適配,完成了硬件調(diào)試;詳細(xì)地論述了系統(tǒng)總體框架及內(nèi)部模塊設(shè)計(jì),重點(diǎn)介紹了TD-ERCS算法實(shí)現(xiàn)單元的設(shè)計(jì),并在系統(tǒng)中設(shè)計(jì)加入了異步串行接口,完善了整個(gè)系統(tǒng)的模塊化,可使系統(tǒng)嵌入到現(xiàn)有的各類(lèi)密碼系統(tǒng)與設(shè)備中;基于FDELPHI編程環(huán)境,完成了計(jì)算機(jī)應(yīng)用軟件的設(shè)計(jì),為使用基于TD-ERCS開(kāi)發(fā)的PRSG硬件產(chǎn)品提供了人機(jī)交互界面,也為分析與測(cè)試硬件系統(tǒng)產(chǎn)生的CPRS提供了方便;同時(shí)依據(jù)美國(guó)國(guó)家標(biāo)準(zhǔn)與技術(shù)研究院 (National Institute of Standards andTechnology,NIST)提出的偽隨機(jī)序列性能指標(biāo),對(duì)軟件與硬件系統(tǒng)產(chǎn)生的CPRS進(jìn)行了標(biāo)準(zhǔn)測(cè)試,軟件方法所得序列各項(xiàng)性能指標(biāo)完全合格,硬件FPGA所得序列僅三項(xiàng)測(cè)試未能通過(guò),其原因有待進(jìn)一步研究。

    標(biāo)簽: FPGA 偽隨機(jī)序列 發(fā)生器

    上傳時(shí)間: 2013-06-20

    上傳用戶(hù):heart520beat

  • This LDPC software is intended as an introduction to LDPC codes computer based simulation. The pseud

    This LDPC software is intended as an introduction to LDPC codes computer based simulation. The pseudo-Random irregular low density parity check matrix is based on Radford M. Neal’s programs collection, which can be found in [1]. While Neal’s collection is well documented, in my opinion, C source codes are still overwhelming, especially if you are not knowledgeable in C language. My software is written for MATLAB, which is more readable than C. You may also want to refer to another MATLAB based LDPC source codes in [2], which has different flavor of code-writing style (in fact Arun has error in his log-likelihood decoder).

    標(biāo)簽: LDPC introduction simulation software

    上傳時(shí)間: 2014-01-14

    上傳用戶(hù):大融融rr

  • This LDPC software is intended as an introduction to LDPC codes computer based simulation. The pseud

    This LDPC software is intended as an introduction to LDPC codes computer based simulation. The pseudo-Random irregular low density parity check matrix is based on Radford M. Neal’s programs collection, which can be found in [1]. While Neal’s collection is well documented, in my opinion, C source codes are still overwhelming, especially if you are not knowledgeable in C language. My software is written for MATLAB, which is more readable than C. You may also want to refer to another MATLAB based LDPC source codes in [2], which has different flavor of code-writing style (in fact Arun has error in his log-likelihood decoder).

    標(biāo)簽: LDPC introduction simulation software

    上傳時(shí)間: 2014-12-05

    上傳用戶(hù):change0329

  • random.zip 隨機(jī)數(shù)產(chǎn)生器的匯編源代碼 cmdsrc.zip 一個(gè)文本編輯器的匯編源代碼

    random.zip 隨機(jī)數(shù)產(chǎn)生器的匯編源代碼 cmdsrc.zip 一個(gè)文本編輯器的匯編源代碼

    標(biāo)簽: zip random cmdsrc 匯編源代碼

    上傳時(shí)間: 2013-12-31

    上傳用戶(hù):330402686

  • random.zip 隨機(jī)數(shù)產(chǎn)生器的匯編源代碼 cmdsrc.zip 一個(gè)文本編輯器的匯編源代碼 ourvxd.zip 一個(gè)用匯編編VxD的簡(jiǎn)單例子 foxprn.zip 一個(gè)在Fox中利用匯編語(yǔ)言接

    random.zip 隨機(jī)數(shù)產(chǎn)生器的匯編源代碼 cmdsrc.zip 一個(gè)文本編輯器的匯編源代碼 ourvxd.zip 一個(gè)用匯編編VxD的簡(jiǎn)單例子 foxprn.zip 一個(gè)在Fox中利用匯編語(yǔ)言接口程序?qū)崿F(xiàn)打印圖形的程序 amis.zip 在匯編程序中靈活運(yùn)用TSRs的程序庫(kù)

    標(biāo)簽: zip random cmdsrc ourvxd

    上傳時(shí)間: 2013-12-25

    上傳用戶(hù):yy541071797

  • random.zip 隨機(jī)數(shù)產(chǎn)生器的匯編源代碼 cmdsrc.zip 一個(gè)文本編輯器的匯編源代碼 ourvxd.zip 一個(gè)用匯編編VxD的簡(jiǎn)單例子 foxprn.zip 一個(gè)在Fox中利用匯編語(yǔ)言接

    random.zip 隨機(jī)數(shù)產(chǎn)生器的匯編源代碼 cmdsrc.zip 一個(gè)文本編輯器的匯編源代碼 ourvxd.zip 一個(gè)用匯編編VxD的簡(jiǎn)單例子 foxprn.zip 一個(gè)在Fox中利用匯編語(yǔ)言接口程序?qū)崿F(xiàn)打印圖形的程序 amis.zip 在匯編程序中靈活運(yùn)用TSRs的程序庫(kù)

    標(biāo)簽: zip random cmdsrc ourvxd

    上傳時(shí)間: 2013-12-27

    上傳用戶(hù):hxy200501

  • 本程序需在DOS下運(yùn)行。每運(yùn)行一次可執(zhí)行程序random.exe

    本程序需在DOS下運(yùn)行。每運(yùn)行一次可執(zhí)行程序random.exe,即可顯示任意兩個(gè) 16進(jìn)制數(shù)的加法或減法表達(dá)式及其運(yùn)算結(jié)果。在減法運(yùn)算中,如果被減數(shù)小于減數(shù),顯示 “Divide Overflow”的提示信息。

    標(biāo)簽: random DOS exe 程序

    上傳時(shí)間: 2015-02-06

    上傳用戶(hù):410805624

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