DES(Data Encrypton Standard) 算法的實(shí)現(xiàn)網(wǎng)上已經(jīng)有很多,本人在此講述的是在DES算法加密過(guò)程中如何查看16迭代過(guò)程中生成的Ki,Li,Ri,Fi,Si等,這樣可以當(dāng)做一個(gè)DES加密對(duì)照器,這樣可以方便的發(fā)現(xiàn)你在加密過(guò)程中出現(xiàn)的錯(cuò)誤!
標(biāo)簽: Encrypton Standard Data DES
上傳時(shí)間: 2015-06-22
上傳用戶:zhangliming420
this demo is to show you how to implement a generic SIR (a.k.a. particle, bootstrap, Monte Carlo) filter to estimate the hidden states of a nonlinear, non-Gaussian state space model.
標(biāo)簽: a.k.a. bootstrap implement particle
上傳時(shí)間: 2014-11-10
上傳用戶:caozhizhi
本文件囊括了數(shù)字信號(hào)處理常用濾波器的C語(yǔ)言程序。For each project example, a folder is available that contains appropriate files for the project.
標(biāo)簽: appropriate available contains project
上傳時(shí)間: 2015-08-09
上傳用戶:z754970244
說(shuō)明: pr[n]——輸入的實(shí)部 pi[n]——數(shù)入的虛部 n,k——滿足n=2^k fr[n]——輸出的實(shí)部 fi[n]——輸出的虛部 l——0 FFT,1 IFFT il——0 輸出按實(shí)部/虛部;1 輸出按模/幅角
上傳時(shí)間: 2014-01-01
上傳用戶:牛布牛
* This a software code module for a time-of-day clock object. * The clock may be fixed 12-hour, fixed 24-hour, or dynamically * configurable between these two types. Clock data can be accessed * as a binary number representing the number of minutes since midnight * or a BCD number formatted according to the time-of-day description * in the TIME module 0404x. The functions work with time-of-day values * which conform to normally accepted clock values of 1:00 to * 12:59 BCD / 0 to 719 binary for a 12-hour clock or clock values * 00:00 to 23:59 BCD / 0 to 1439 binary for a 24-hour clock. On power-up * the clock is 12:00 BCD / 0 binary for a 12-hour or dynamically * configurable clock, or 00:00 BCD / 0 binary for a 24-hour clock.
標(biāo)簽: clock time-of-day software module
上傳時(shí)間: 2013-12-07
上傳用戶:llandlu
站長(zhǎng)俱樂(lè)部新聞發(fā)布程序 采用全新代碼設(shè)計(jì),完全不同于國(guó)內(nèi)所有程序 采用國(guó)際流行的左右欄風(fēng)格,清爽簡(jiǎn)潔 適合于有國(guó)際業(yè)務(wù)的企業(yè),個(gè)人網(wǎng)站,工作室,追求簡(jiǎn)單風(fēng)格,內(nèi)容少的網(wǎng)站使用 IE和Firefox均能正常訪問(wèn) 800*600,1024*768的分辨率均能正常訪問(wèn) 網(wǎng)站采用UTF-8編碼,各國(guó)用戶均能正常訪問(wèn),不會(huì)出現(xiàn)亂碼 提供10套模版,后臺(tái)還可以自定義成千上萬(wàn)種的顏色風(fēng)格 文本編輯器不同于國(guó)內(nèi)任何一家編輯器,給您全新的體驗(yàn)
標(biāo)簽: 國(guó)際 程序 網(wǎng)站 新聞
上傳時(shí)間: 2014-01-24
上傳用戶:cx111111
The Business Benefits of EJB and J2EE Technologies over COM+ and Windows DNA This whitepaper highlights the business advantages of the J2EE architecture over Windows DNA. For a technical analysis of these two architectures, please see the accompanying whitepaper, The Technical Benefits of EJB and J2EE Technologies over COM+ and Windows DNA.
標(biāo)簽: Technologies whitepaper and Business
上傳時(shí)間: 2014-01-17
上傳用戶:1427796291
HDOJ ACM input:The input consists of T test cases. The number of test cases ) (T is given in the first line of the input. Each test case begins with a line containing an integer N , 1<=N<=200 , that represents the number of tables to move. Each of the following N lines contains two positive integers s and t, representing that a table is to move from room number s to room number t (each room number appears at most once in the N lines). From the N+3-rd line, the remaining test cases are listed in the same manner as above.
標(biāo)簽: input cases test The
上傳時(shí)間: 2015-10-18
上傳用戶:三人用菜
零件切割問(wèn)題: 給定一塊寬度為W的矩形板,矩形板的高度不受限制?,F(xiàn)需要從板上分別切割出n個(gè)高度為hi,寬度為wi的矩形零件。切割的規(guī)則是零件的高度方向與矩形板的高度方向保持一致。問(wèn)如何切割使得所使用的矩形板的高度h最?。? 任給一個(gè)輸入實(shí)例,能輸出切割所需要的實(shí)際高度并能用圖形演示切割的過(guò)程
上傳時(shí)間: 2013-12-18
上傳用戶:曹云鵬
JAVA操作Excel文件,采用POI,里面有POI的文件,運(yùn)行的時(shí)候需要先創(chuàng)建e:\\foo.xls文件。沒(méi)有密碼,直接解壓,需要更多信息:可以查看http://hi.baidu.com/lutao1984/blog/item/14458d50c9d09360853524f6.html頁(yè)面
上傳時(shí)間: 2014-01-15
上傳用戶:hewenzhi
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