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加密解密 　数据加密算法（Data Encryption Algorithm

　数据加密算法（Data Encryption Algorithm，DEA）的数据加密标准（Data Encryption Standard，DES）是规范的描述，它出自 IBM 的研究工作，并在 1997 年被美国政府正式采纳。它很可能是使用最广泛的秘钥系统，特别是在保护金融数据的安全中，最初开发的 DES 是嵌入硬 件中的。通常，自动取款机（Automated Teller Machine ...
https://www.eeworm.com/dl/519/457336.html
下载: 150
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Linux/uClinux/Unix编程 GoAhead Webs 2.1.5

===================================== GoAhead WebServer 2.1.8 Release Notes ===================================== .. NOTES: .. This document is maintained using the reStructuredText markup system. .. You may download this from <http://docutils.sf.net>. Also note that running .. the docutils code re ...
https://www.eeworm.com/dl/509531.html
下载: 2
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Linux/uClinux/Unix编程 GoAhead Webs 2.1.5 embedded webserver arm

===================================== GoAhead WebServer 2.1.8 Release Notes ===================================== .. NOTES: .. This document is maintained using the reStructuredText markup system. .. You may download this from <http://docutils.sf.net>. Also note that running .. the docutils code re ...
https://www.eeworm.com/dl/509532.html
下载: 1
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技术资料 51单片机控制fm1702射频读卡芯片读写mifa...

说明：  51单片机控制fm1702射频读卡芯片读写mifare1卡全套资料。包括电路图，pcb板图，上、下位机软件及源码，stc单片机下载软件，各种资料文档等。(51 SCM control fm1702 RF reader chip card reader mifare1 a full set of data. Including the circuit diagram, pcb board map, the upper and lower-bit machine ...
https://www.eeworm.com/dl/834589.html
下载: 7
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技术资料 Java本地接口(JNI)编程指南和规范

这本书涉及了"Java"本地接口(JNI)。如果你对下列情况感兴趣，这本书将对你有用: .整合带有例如"C"或C++"语言编写的传统代码的Java应用程序。 .用例如"C"或C++"语言编写的已存在的程序来实现Java虚拟机。 .实现一个Java虚拟机(Java virtual machine) .理解在语言互操作性上的技术说明，特别是怎样处理例如垃圾收集和多线程的 ...
https://www.eeworm.com/dl/898466.html
下载: 6
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技术资料 5G移动通信网络关键技术综述.pdf

5G移动通信网络关键技术综述.pdf陈 婧，韩远兵，徐 川 (重庆邮电大学未来网络研究中心 重庆 400065) 摘 要: 为适应未来海量移动数据的爆炸式增长，加快新业务新应用的开发，第五代移动通信( fifth generation mo- bile communication network，5G) 网络应运而生。目前，国内外已经逐渐明确了 5G 的愿景和需求，如何将现有技 ...
https://www.eeworm.com/dl/830179.html
下载: 5
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单片机编程 MT8870D DTMF解码芯片

Features• Complete DTMF Receiver• Low power consumption• Internal gain setting amplifier• Adjustable guard time• Central office quality• Power-down mode• Inhibit mode• Backward compatible withMT8870C/MT8870C-1Applications• Receiver system for Bri ...
https://www.eeworm.com/dl/502/30328.html
下载: 185
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电子书籍 You may read code because you have to-to fix it, inspect it, or improve it. You may read code the wa

You may read code because you have to-to fix it, inspect it, or improve it. You may read code the way an engineer examines a machine--to discover what makes it tick. Or you may read code because you are scavenging--looking for material to reuse. Code-reading requires its own set of skills, and the ...
https://www.eeworm.com/dl/cadence/ebook/477262.html
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书籍 Telecommunication+Circuit+Design+2nd

The first edition of this book was published in 1992. Nine years later it had become clear that a second edition was required because of the rapidly changing nature of telecommunication. In 1992, the Internet was in existence but it was not the household word that it is in the year 2001. Cellular te ...
https://www.eeworm.com/dl/522140.html
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习题答案 轮机英语期末答案

)Armature windings of the electric motor for NO.2 deck cargo winch found low insulation. Windings re-winded,painted and baked dry. (2) NO.1 main air compressor failed to build up pressure.The machine disassembled, cleaned and inspected. The discharge valve plate found broken. The valve palte r ...
https://www.eeworm.com/dl/522742.html
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