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USB大容量存儲(chǔ)和智能卡讀卡器的復(fù)合設(shè)備的設(shè)計(jì)與開發(fā)

發(fā)布時(shí)間:2018-12-26 11:38
【摘要】:隨著生活信息化、社會(huì)信息化的逐步推進(jìn),U盾,即智能卡讀卡器設(shè)備作為金融安全產(chǎn)品,在網(wǎng)上銀行及虛擬交易的過程中,被越來越多的人使用,F(xiàn)階段,智能卡讀卡器設(shè)備仍處于發(fā)展初期,因受到驅(qū)動(dòng)程序的限制,使得U盾在使用時(shí)不是那么方便。為了提高智能卡讀卡器在使用上的便攜性,廣泛性,方便生活的同時(shí),更推進(jìn)智能卡讀卡器的發(fā)展,我們?cè)O(shè)計(jì)并實(shí)現(xiàn)了USB大容量存儲(chǔ)和智能卡讀卡器的復(fù)合設(shè)備。以下是本論文的主要內(nèi)容: 1.USB大容量存儲(chǔ)和智能卡讀卡器復(fù)合設(shè)備的發(fā)展現(xiàn)狀,及實(shí)現(xiàn)復(fù)合設(shè)備的意義。 2.復(fù)合設(shè)備所使用的理論基礎(chǔ):USB大容量存儲(chǔ)使用的是USB2.0及USB MASS STORAGE的相關(guān)規(guī)范;智能卡讀卡器設(shè)備使用的是CCID協(xié)議及智能卡的相關(guān)規(guī)范如ISO-7816規(guī)范等;谝陨侠碚摶A(chǔ),我們?cè)O(shè)計(jì)了USB大容量存儲(chǔ)及智能卡讀卡器設(shè)備的復(fù)合設(shè)備。 3.復(fù)合設(shè)備的實(shí)現(xiàn)是本文的難點(diǎn)及創(chuàng)新點(diǎn)。實(shí)現(xiàn)的硬件平臺(tái)是一個(gè)專用于智能卡讀卡器設(shè)備開發(fā)的C51單片機(jī),IS8U192A芯片;谟布脚_(tái)通過C語言在Keil軟件中實(shí)現(xiàn)USB2.0協(xié)議、CCID協(xié)議及復(fù)合設(shè)備。其中CCID協(xié)議的實(shí)現(xiàn)是難點(diǎn),復(fù)合設(shè)備的實(shí)現(xiàn)是本文的創(chuàng)新點(diǎn)。我們實(shí)現(xiàn)的復(fù)合設(shè)備具有兩種設(shè)備的功能,即可以使用大容量存儲(chǔ)的功能存儲(chǔ)智能卡讀卡器所需的驅(qū)動(dòng)程序,使智能卡讀卡器的使用不再受主機(jī)的限制,如此,復(fù)合設(shè)備不僅能真正的做到即插即用,更能為智能卡的運(yùn)行環(huán)境帶來更加安全的保障。 4.通過測試軟件USBlyser及自己編寫的CCID協(xié)議智能卡讀卡器的測試軟件,對(duì)已實(shí)現(xiàn)的復(fù)合設(shè)備分別進(jìn)行USB大容量存儲(chǔ)及智能卡讀卡器的功能性測試,從而驗(yàn)證了我們實(shí)現(xiàn)的復(fù)合設(shè)備已成功具備兩種設(shè)備的功能。通過設(shè)備管理器驗(yàn)證復(fù)合設(shè)備能夠被主機(jī)正確識(shí)別并進(jìn)行工作。
[Abstract]:With the development of life informatization and social informatization, U shield, namely smart card reader, as a financial security product, has been used by more and more people in the process of online banking and virtual transaction. At present, the smart card reader equipment is still in the early stage of development, because of the restriction of the driver, the U shield is not so convenient to use. In order to improve the portability, universality and convenience of the smart card reader, and to promote the development of the smart card reader at the same time, we have designed and implemented the composite equipment of USB large capacity storage and smart card reader. The following is the main content of this thesis: the development status of 1.USB mass storage and smart card reader compound equipment, and the significance of realizing composite device. 2. The theoretical basis of composite equipment: USB mass storage is based on USB2.0 and USB MASS STORAGE, while smart card reader uses CCID protocol and smart card specification such as ISO-7816. On the basis of the above theory, we design the composite equipment of USB mass storage and smart card reader. 3. The realization of compound equipment is the difficulty and innovation of this paper. The hardware platform is a C 51 single chip computer and IS8U192A chip developed for smart card reader. Based on hardware platform, USB2.0 protocol, CCID protocol and compound equipment are realized in Keil software by C language. The implementation of CCID protocol is difficult, and the implementation of compound equipment is the innovation of this paper. Our composite device has two functions, that is, we can use the function of mass storage to store the driver needed for smart card reader, so that the use of smart card reader is no longer restricted by the host. The compound device can not only achieve plug and play, but also bring more security to the running environment of smart card. 4. Through testing software USBlyser and testing software of CCID protocol smart card reader, the realized composite equipment is tested by USB mass storage and smart card reader. Thus, it is verified that the compound equipment has been successfully equipped with the functions of two kinds of devices. Verify that the composite device can be correctly identified and operated by the host through the device manager.
【學(xué)位授予單位】:北京郵電大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2013
【分類號(hào)】:TP333.2

【參考文獻(xiàn)】

相關(guān)期刊論文 前1條

1 夏煒;王騰飛;;基于CPLD的USB總線讀寫控制功能的實(shí)現(xiàn)[J];中國科技信息;2012年04期

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本文編號(hào):2392076

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