The literature of cryptography has a curious history. Secrecy, of course, has always played a central role, but until the First World War, important developments appeared in print in a more or less timely fashion and the field moved forward in much the same way as other specialized disciplines. As late as 1918, one of the most influential cryptanalytic papers of the twentieth century, William F. Friedman’s monograph The Index of Coincidence and Its Applications in Cryptography, appeared as a research report of the private Riverbank Laboratories [577]. And this, despite the fact that the work had been done as part of the war effort. In the same year Edward H. Hebern of Oakland, California filed the first patent for a rotor machine [710], the device destined to be a mainstay of military cryptography for nearly 50 years.
標簽： cryptography literature has Secrecy
上傳時間： 2016-12-08
上傳用戶：fxf126@126.com
"The GRAPHICS GEMS Series" was started in 1990 by Andrew Glassner. The vision and purpose of the Series was - and still is - to provide tips, techniques, and algorithms for graphics programmers. All of the gems are written by programmers who work in the field and are motivated by a common desire to share interesting ideas and tools with their colleagues. Each volume provides a new set of innovative solutions to a variety of programming problems.
標簽： The GRAPHICS Glassner started
上傳時間： 2016-12-18
上傳用戶：firstbyte
信息論與編碼理論的經典書籍，詳細介紹了finit field以及基于它的convolution code, block code, 最新的coding方法也有涉及。
上傳時間： 2014-01-04
上傳用戶：asdfasdfd
These routines model tropospheric radiowave propagation over variable terrain and calculates propagation loss vs. height and range. Propagation loss is displayed in dB contours on a height vs. range plot. TPEM is based on the split-step Fourier PE method and was originally developed from an early PE model called PEPC, written by Fred Tappert. Propagation loss over variable terrain is modeled by shifting the field an appropriate number of bin widths correspondc ing to the height of the ground. The field is determined using the smooth earth PE method.
標簽： tropospheric propagation calculates radiowave
上傳時間： 2017-01-01
上傳用戶：225588
elcome to the Java-Chess project! As you might know, we aim at creating a fully functional chess program written in Java 2. You can always get the latest results of our efforts at http://www.java-chess.de If you are interested in the topic and have any skills in the field, you should not hesitate to join our little project (see the mail addies at the contact-page of the site)
標簽： Java-Chess functional creating project
上傳時間： 2014-01-01
上傳用戶：lili123
凌陽SPCE3200多媒體開發板自帶源程序。共安排了32個子目錄，其中按照SPCE3200實驗指導書(上冊)中的實驗順序存放了實驗程序的源代碼,所有項目代碼均在S+coreIDE v2.1.2下測試通過。此為第29到第32個試驗源代碼。試驗內容如下： 7.5 實驗二十九：CMOS 視頻采集實驗 7.6 實驗三十：LCD視頻播放實驗 7.7 實驗三十一：Touch Panel 實驗 7.8 實驗三十二：文件系統實驗
上傳時間： 2017-01-28
上傳用戶：zhichenglu
編寫小程序，小程序界面設置BorderLayout布局，創建一個面板Panel，面板放置一個文本框、兩個按鈕，把面板放置在小程序的南面,單擊一個按鈕顯示一張圖片。
上傳時間： 2014-01-15
上傳用戶：bibirnovis
編寫一個能繪制動態繪制正弦波和余弦波的程序，此程序繪制的正弦波和余弦波分屬兩個panel，它們會不斷地在窗口中向后移動，就像示波器一樣。
上傳時間： 2017-02-06
上傳用戶：xinzhch
"Everyone will want this book because it provides a great mix of practical experience, historical perspective, and a depth of understanding that only comes from being intimately involved in the field. I ve already enjoyed and learned from reading this book, and surely you will too." -Sam Leffler
標簽： experience historical practical Everyone
上傳時間： 2017-02-11
上傳用戶：開懷常笑
anb 版的LBM程序 This code was written to show beginners in a simple and c short way the relevant procedures of a lattice Boltzmann solver, c pointing on how everything works "in principle". Nearly all c procedures could be implemented other (and better) as it is done c here, and even the algorithms used here could be changed to c save memory and increase performance. But the code works correct, c and we hope it will be good starting point for the first steps c in the lattice Boltzmann field. Good luck !
標簽： beginners relevant written simple
上傳時間： 2017-02-11
上傳用戶：wlcaption
